# 极简备忘录 vs SOS手电筒：户外闪光超亮灯光

The clearest difference is ads: 极简备忘录 at none against SOS手电筒：户外闪光超亮灯光's shown. 极简备忘录 also leads on iOS requirement (10.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 极简备忘录 | SOS手电筒：户外闪光超亮灯光 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | — |
| Size | 38 MB | 15 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ma chunjing](https://appshunter.io/developer/1190765576) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 极简备忘录

[App page](https://appshunter.io/ios/app/id1243982801)

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

**In-app purchases:** none


### SOS手电筒：户外闪光超亮灯光

[App page](https://appshunter.io/ios/app/sos/id6745218977)

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

**In-app purchases:** none


## Frequently asked questions

### Is 极简备忘录 free?

极简备忘录 is free to download, with no in-app purchases.

### Is SOS手电筒：户外闪光超亮灯光 free?

SOS手电筒：户外闪光超亮灯光 is free to download, with no in-app purchases.

### Do 极简备忘录 or SOS手电筒：户外闪光超亮灯光 have ads?

SOS手电筒：户外闪光超亮灯光 shows ads; 极简备忘录 does not.

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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.*