# 我的心情日記 vs Counting & Math Playtime

The clearest difference is in-app purchases: 我的心情日記 at none against Counting & Math Playtime's 3. Counting & Math Playtime's advantage is update cadence (every 3 weeks vs every 72 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Counting & Math Playtime sells 3 in-app purchases, starting at $0.99 per month. 我的心情日記 asks for nothing beyond the download.

我的心情日記 ships an update every 72 months, Counting & Math Playtime every 3 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 我的心情日記 | Counting & Math Playtime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 72 months | **Every 3 weeks** |
| Size | 285 MB | 106 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aesir Ltd.](https://appshunter.io/developer/1021236969) | [Gevorg Sukiasyan](https://appshunter.io/developer/1776114060) |

## What reviewers say

### 我的心情日記

[App page](https://appshunter.io/ios/app/id1117883058)

**Features:** macOS Compatibility

**In-app purchases:** none


### Counting & Math Playtime

[App page](https://appshunter.io/ios/app/counting-and-math-playtime/id6758024232)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math full version | $0.99 | per month |
| Math full version | $12.99 | per year |
| Math full version | $0.99 | one-time |


## Frequently asked questions

### Is 我的心情日記 free?

我的心情日記 is free to download, with no in-app purchases.

### Is Counting & Math Playtime free?

Counting & Math Playtime is free to download, with in-app purchases available.

### Do 我的心情日記 or Counting & Math Playtime have ads?

Neither 我的心情日記 nor Counting & Math Playtime shows ads.

### Which is updated more often, 我的心情日記 or Counting & Math Playtime?

我的心情日記 ships an update every 72 months, and Counting & Math Playtime every 3 weeks. Most recently, 我的心情日記 was updated on October 15, 2026 and Counting & Math Playtime on October 7, 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.*