# Calendar Stats vs Readonly

The clearest difference is rating: Calendar Stats at 5.0 against Readonly's 4.4. Readonly's advantage is ratings volume (16 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Calendar Stats sells 12 one-off in-app purchases and Readonly sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calendar Stats holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Readonly has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Calendar Stats ships an update every 2 months, Readonly every 3 weeks. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calendar Stats | Readonly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calendar-stats/id595377000/reviews)** | [4.4 (16 ratings)](https://appshunter.io/ios/app/readonly-read-it-later/id6452241434/reviews) |
| Number of ratings | 1 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 9 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Luchkovskyi](https://appshunter.io/developer/570541716) | [龙 陈](https://appshunter.io/developer/1680445870) |

## What reviewers say

### Calendar Stats

[App page](https://appshunter.io/ios/app/calendar-stats/id595377000)

Gain a clear overview of how you spend your time by analyzing your calendar data. Visualize your schedule with charts and statistics to identify areas for improvement and achieve better life balance.

**Highlights:** Calendar time analysis, Year, quarter, and week views, Filter stats by event titles, Compare different time periods, Bar and level charts, Integrates with Health app data, Customizable calendar filters

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Health: Mindful Minutes | $0.99 | one-time |
| Health: Workouts | $0.99 | one-time |
| Health: Sleep | $0.99 | one-time |
| 6 Calendars | $0.99 | one-time |
| 9 Calendars | $0.99 | one-time |
| 12 Calendars | $0.99 | one-time |
| 20 Calendars | $0.99 | one-time |
| 16 Calendars | $0.99 | one-time |
| Combined Chart | $1.99 | one-time |
| 4 Calendars | $1.99 | one-time |
| Super Categories | $1.99 | one-time |
| 25 Calendars | $1.99 | one-time |


### Readonly

[App page](https://appshunter.io/ios/app/readonly-read-it-later/id6452241434)

Save articles from other apps to read later in a comfortable, distraction-free environment. Organize your saved content with tags, highlight key passages, and add notes for deeper comprehension. Customize the reading experience with various themes and layout adjustments.

**Highlights:** Quickly save articles from other apps, Highlight text and add notes, Organize articles with tags, Customize reading themes and layout, Synchronize data via iCloud, Export articles in Markdown format

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent Purchase(iOS) | $2.99 | one-time |
| 永久购买（macOS） | $2.99 | one-time |


## Frequently asked questions

### Is Calendar Stats free?

Calendar Stats is free to download, with in-app purchases available.

### Is Readonly free?

Readonly is free to download, with in-app purchases available.

### Which has better reviews, Calendar Stats or Readonly?

Calendar Stats is rated higher. Calendar Stats averages 5.0 out of 5 from 1 ratings, while Readonly averages 4.4 from 16 ratings.

### Do Calendar Stats or Readonly have ads?

Neither Calendar Stats nor Readonly shows ads.

### Which is updated more often, Calendar Stats or Readonly?

Calendar Stats ships an update every 2 months, and Readonly every 3 weeks. Most recently, Calendar Stats was updated on September 28, 2026 and Readonly on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*