24H vs Nostalgia Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
24H
Easily log and analyze your daily activities, including work, sleep, and exercise. This intuitive app allows for quick creation, editing, and deletion of time logs with simple tap and drag gestures. Visualize your cycles with pinch-to-zoom functionality.
- Log work, sleep, and exercise cycles
- Intuitive drag-and-drop logging
- Easy log editing and deletion
- Pinch-to-zoom for detailed analysis
- No advertisements
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*** Limited Time Offer: 50%OFF *** *** No Ads *** Simple app for logging & analyzing work, sleep, exercise cycles. 1) Create log: Press & hold -> drag -> release. 2) Edit log: Tap to activate color bar -> drag one of the markers at the end of the bar. 3) Delete log: Edit the log so the start time and the end time is the same. 4) Zoom: Pinch to zoom in & out.
Nostalgia Notes
Easily create, update, and delete diary entries. Review past entries sorted by day, week, month, or year. Track your progress with enriched statistical data to stay motivated.
- Diary creation
- Update diary entries
- Delete diary entries
- Review past entries
- Sort entries by date
- Statistical data tracking
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Main Features 1.Diary creation Simple to create a diary. 2.Update Diary You can update the contents of your diary. 3.Delete Diary You can easily delete your diary by swiping it. 4.Review You can look back on the past in various axes by displaying diaries sorted by daily, weekly, monthly, and yearly. Statistics As you continue to keep a diary, the statistical data will be enriched, motivating you to continue.
Screenshots
Verdict
The clearest difference is price: Nostalgia Notes at Free against 24H's $1.99. Nostalgia Notes also leads on in-app purchases (none vs 3) and update cadence (every 4 days vs every 5 weeks). 24H's advantage is ads (none vs shown) and review sentiment (59% vs 50%). On device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Nostalgia Notes is free to download; 24H costs $1.99 up front. 24H sells 3 one-off in-app purchases. Nostalgia Notes asks for nothing beyond the download.
24H ships an update every 5 weeks, Nostalgia Notes every 4 days. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.
| Parameter | 24H | Nostalgia Notes |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (190 ratings) — better | — |
| Positive reviews | 58.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 190 — better | — |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Picup Inc. | Masaaki Kishimoto |
Customer experience
24H
Nostalgia Notes
In-app purchases
24H
- Generous Tip$1.99
- Massive Tip$2.99
- Amazing Tip$4.99
Nostalgia Notes
No in-app purchases
