Side A
private journal
Side B
Simple Journal - Private Notes
Simple Journal - Private Notes
My Diary - Daily Diary Journal
My Diary - Daily Diary Journal

Simple Journal - Private Notes

A private journal app with lock, multiple journals, images, and search.

My Diary - Daily Diary Journal

My Diary - Daily Journal with lock: Diary journal app and secret diary with lock

Rank

3

For keyword

private journal

Rank

2

USEnglish (United States)
Google Play
Rank History
Simple Journal - Private Notes
My Diary - Daily Diary Journal
Simple Journal - Private Notes on 2026-07-07: rank 4Simple Journal - Private Notes on 2026-07-08: rank 4Simple Journal - Private Notes on 2026-07-09: rank 4Simple Journal - Private Notes on 2026-07-10: rank 4Simple Journal - Private Notes on 2026-07-11: rank 4Simple Journal - Private Notes on 2026-07-12: rank 4Simple Journal - Private Notes on 2026-07-13: rank 4Simple Journal - Private Notes on 2026-07-14: rank 4Simple Journal - Private Notes on 2026-07-15: rank 4Simple Journal - Private Notes on 2026-07-16: rank 4Simple Journal - Private Notes on 2026-07-17: rank 3Simple Journal - Private Notes on 2026-07-18: rank 3Simple Journal - Private Notes on 2026-07-19: rank 3Simple Journal - Private Notes on 2026-07-20: rank 3My Diary - Daily Diary Journal on 2026-07-07: rank 1My Diary - Daily Diary Journal on 2026-07-08: rank 1My Diary - Daily Diary Journal on 2026-07-09: rank 1My Diary - Daily Diary Journal on 2026-07-10: rank 2My Diary - Daily Diary Journal on 2026-07-11: rank 2My Diary - Daily Diary Journal on 2026-07-12: rank 2My Diary - Daily Diary Journal on 2026-07-13: rank 2My Diary - Daily Diary Journal on 2026-07-14: rank 3My Diary - Daily Diary Journal on 2026-07-15: rank 2My Diary - Daily Diary Journal on 2026-07-16: rank 2My Diary - Daily Diary Journal on 2026-07-17: rank 2My Diary - Daily Diary Journal on 2026-07-18: rank 2My Diary - Daily Diary Journal on 2026-07-19: rank 2My Diary - Daily Diary Journal on 2026-07-20: rank 2
A46
54B
01Store Presence
4.25 / 12.5
vs
8.25 / 12.5
App A
App B
First released · max +1.5 pts
Feb 25, 2014 +1.5
First released max +1.5 pts
Sep 5, 2020
Last updated · max +1.5 pts
Mar 28, 2026
Last updated max +1.5 pts
+1.5Jul 1, 2026
Screenshot count · max +0.5 pts
11
Screenshot count max +0.5 pts
+0.516
Downloads · max +3 pts
100,000+ +1.25
Downloads max +3 pts
+1.7550,000,000+
App price · max +0.5 pts
Free +0.25
App price max +0.5 pts
+0.25Free
Min IAP price · max +0.5 pts
0.99 $ +0.25
Min IAP price max +0.5 pts
+0.250.99 $
Max IAP price · max +0.5 pts
79.99 $
Max IAP price max +0.5 pts
+0.559.99 $
Ads · max +0.5 pts
No +0.5
Ads max +0.5 pts
Yes
Rating · max +2 pts
4.5 ★ +0.5
Rating max +2 pts
+1.54.8 ★
Rating count · max +2 pts
2K
Rating count max +2 pts
+21.3M
02Keyword Optimization
7 / 9
vs
2 / 9
App A
App B
Keyword in Title · max +3 pts
All words (2/2) +3
Keyword in Title max +3 pts
1/2 words
Keyword in Short Description · max +2 pts
Yes (exact) +2

A private journal app with lock, multiple journals, images, and search.

Keyword in Short Description max +2 pts
1/2 words

My Diary - Daily Journal with lock: Diary journal app and secret diary with lock

Keyword in Description · max +2 pts
Yes (exact) +1
Keyword in Description max +2 pts
+1Yes (exact)
Keyword Density · max +1 pts
Medium (1.1%) +0.5
Keyword Density max +1 pts
+0.5Medium (2.9%)
Title Length · max +1 pts
Optimised (30 chars) +0.5
Title Length max +1 pts
+0.5Optimised (30 chars)
03Conversion Intelligence
1.5 / 8
vs
6.5 / 8

My Diary - Daily Diary Journal wins the "private journal" first impression with bright lifestyle photos, a rising mood chart, and a "50 Million+ Downloads" badge, while Simple Journal - Private Notes leans on dark, text-dense UI shots that name features but show no user or outcome.

Scanned screenshots4 a · 4 b

Only the first 4 screenshots from each side are sent to the AI. These are what users see in App Store and Google Play search results, so they carry most of the conversion weight.

App A

App A screenshot 1App A screenshot 2App A screenshot 3App A screenshot 4

App B

App B screenshot 1App B screenshot 2App B screenshot 3App B screenshot 4

Value Proposition

B leads
AOn par

Simple Journal - Private Notes leads first screenshot with "Need a place to write?" plus lock, a clear but plainly stated private writing promise.

BStrong

My Diary - Daily Diary Journal's first screenshot pairs "Track your mood, see your growth" with an upward Good Mood Trend chart, a richer outcome.

Clarity

B leads
AOn par

Captions name real features ("distraction-free editor", "multiple journals"), but screenshots 1 and 3 are dark walls of small body text that are hard to parse quickly.

BStrong

My Diary - Daily Diary Journal shows legible mood charts, an emoji calendar, and "40+ Beautiful Themes", making the diary-plus-mood-tracking function immediately readable.

Emotional Hook

B leads
AWeak

All four screenshots are raw dark UI with capability captions; no person, no scene, and "Protect your notes" leaves the user to imagine the feeling.

BStrong

My Diary - Daily Diary Journal's first screenshot photographs women at a beach beside "see your growth" and a rising mood chart, showing the user living the outcome.

Trust Signals

B leads
AOn par

Simple Journal - Private Notes surfaces a lock and shield icon with "Unlock with a fingerprint" plus "No ads", self-claimed privacy cues but no numbers or third-party proof.

BStrong

My Diary - Daily Diary Journal's first screenshot carries a concrete "50 Million+ Downloads" badge, an attestable scale claim a browsing user reads as credibility.

04Review Intelligence
4.5 / 10
vs
5.5 / 10

Reviews for Simple Journal - Private Notes pair strong praise for its minimalist, ad-free design with a recurring pain point around lost or non-transferring entries after updates or phone changes, with several users reporting deleted history. Reviews for My Diary - Daily Diary Journal center on privacy and keeping entries secret with a password, alongside emotional support, while the main friction is paywalled features and occasional ads.

App A: 100 reviews App B: 100 reviews

App A

100 reviews

Pain points

Entries lost after updates or phone transfer

Medium

Backup features tied to paywall

Low

Font size too small to read

Low

Strengths

Minimalist, no-bloat design

High

No ads

Medium

Easy daily use

Medium

App B

100 reviews

Pain points

Core features behind a paywall

Medium

Too many ads

Low

Pro version not working after reinstall on new phone

Low

Strengths

Privacy and secret-keeping with password

High

Emotional support and calming journaling

Medium

Easy to use

Medium
05Positioning Gap
14 / 15
vs
1 / 15

"Simple Journal - Private Notes" positions as a privacy-first, on-device writing tool built for distraction-free journaling, while "My Diary - Daily Diary Journal" positions as a customizable multimedia diary built around themes, stickers, fonts, and cloud sync. The mismatch is stance, not category: one sells ownership and calm, the other sells decoration and reach across devices.

App A

Positioning

Privacy-first writing tool

Target audience

Writers and anyone needing a private place to write

Value promise

Write freely, even sensitive topics; entries stay on your device

Tone

calm, minimalist, privacy-reassuring

App B

Positioning

Customizable multimedia diary

Target audience

People who want a decorated, personalised daily diary

Value promise

Keep memories safe and beautiful, synced and exportable across devices

Tone

feature-rich, expressive, emoji-driven

Gap

"Simple Journal - Private Notes" leads with on-device privacy and distraction-free writing, while "My Diary - Daily Diary Journal" leads with customization ("themes, stickers, fonts") and cloud sync and export.

Opportunity

"Simple Journal - Private Notes" can own the local-only ownership angle for searchers wary of cloud diaries, subscriptions, and being "the product", a claim the decorative competitor never makes.

Risk

The listing leads functionally ("A private journal app with lock") and its subtitle is a feature list, so against a visually richer diary the minimalism can read as feature-poor to users who want expression, costing preference among decorative-diary seekers.

Strategic advantage

The "stored on your device by default" plus "no forced cloud subscriptions" stance is a genuine edge with privacy-conscious writers and journalers wary of syncing sensitive entries to third-party clouds.

Missed opportunity

Neither listing leads with the mental-clarity angle of journaling for reflection or offloading stress; "Simple Journal - Private Notes" hints at it ("get things off their mind") but buries it, and "My Diary - Daily Diary Journal" ignores it entirely.

06Final Verdict
46 / 100
vs
54 / 100

App A

46

Simple Journal - Private Notes

Slight gap

B wins

App B

54

My Diary - Daily Diary Journal

Slight lead

My Diary - Daily Diary Journal holds rank 2 for private journal with Simple Journal - Private Notes just behind at 3, and that order looks defensible on conversion rather than relevance. The twist: Simple Journal - Private Notes is the better keyword match for private journal, yet loses the click.

Why it wins

My Diary - Daily Diary Journal wins the first impression with bright lifestyle shots, a rising mood chart, and a real downloads badge, while Simple Journal - Private Notes' stronger keyword match is undercut by dark, text-dense screenshots that name features but show no user or outcome.

Biggest opportunity

The short description already puts private journal front and centre, so the real gain for Simple Journal - Private Notes is turning its privacy-first positioning into a first impression, not adding keyword coverage.

Next priority

The remaining test is whether replacing Simple Journal - Private Notes' dark, text-dense screenshots with a real entry, the lock in action, and visible on-device-privacy proof closes the conversion gap that lets My Diary - Daily Diary Journal keep rank 2 for private journal.

Run your own comparison

Compare more apps, in any market or language.

See AI recommendations on how to beat your competitor.

Track keyword rankings across every store and locale. Free to start.

Try AppTracker free

People also compared