# 念念 vs 念念不忘

The clearest difference is in-app purchases: 念念 at none against 念念不忘's 10. 念念 also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 念念不忘 sells 10 one-off in-app purchases. 念念 asks for nothing beyond the download.

## The numbers

| Metric | 念念 | 念念不忘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 36 MB | 214 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yixin Network Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1882801833) | [凯勃 程](https://appshunter.io/developer/6805706660) |

## What reviewers say

### 念念

[App page](https://appshunter.io/ios/app/ai/id6784076341)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 念念不忘

[App page](https://appshunter.io/ios/app/id6811627352)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 空灵 | $0.99 | one-time |
| 厚实 | $0.99 | one-time |
| 柔和 | $0.99 | one-time |
| 明亮 | $0.99 | one-time |
| 禅房 | $0.99 | one-time |
| 低鸣 | $0.99 | one-time |
| 云水 | $0.99 | one-time |
| 山寺 | $0.99 | one-time |
| 夜课 | $0.99 | one-time |
| 晨课 | $0.99 | one-time |


## Frequently asked questions

### Is 念念 free?

念念 is free to download, with no in-app purchases.

### Is 念念不忘 free?

念念不忘 is free to download, with in-app purchases available.

### Do 念念 or 念念不忘 have ads?

Neither 念念 nor 念念不忘 shows ads.

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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.*