Simple Calendar & Diary vs Simple Calendar Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calendar & Diary
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You can write a diary on the calendar using this app.
Simple Calendar Tracker
Organize your schedule by tracking event occurrences across different calendars. Combine multiple calendars to identify recurring patterns and gain insights into your activities.
- Track event occurrences
- Manage separate calendars
- Combine calendars
- Identify patterns
- Schedule organization
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- Keep track of whether events occur or not in separate calendars. - Combine calendars together and find patterns.
Screenshots
Verdict
The clearest difference is ads: Simple Calendar Tracker at none against Simple Calendar & Diary's shown. Simple Calendar & Diary's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 14.5). On price, in-app purchases and 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple Calendar & Diary ships an update every 3 weeks, Simple Calendar Tracker every 3 months. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.
| Parameter | Simple Calendar & Diary | Simple Calendar Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.9 (11 ratings) — better |
| Positive reviews | — | 53.8% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.5 |
| Further details — not scored | ||
| Size | 11 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuichi HARA | Kitten Cat LLC |
In-app purchases
Simple Calendar & Diary
No in-app purchases
Simple Calendar Tracker
No in-app purchases
Questions
Is Simple Calendar & Diary free?
Is Simple Calendar Tracker free?
Do Simple Calendar & Diary or Simple Calendar Tracker have ads?
Which is updated more often, Simple Calendar & Diary or Simple Calendar Tracker?
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