# 极简备忘录 vs 拍照识物

The clearest difference is in-app purchases: 极简备忘录 at none against 拍照识物's 7. 极简备忘录 also leads on update cadence (every 17 months vs every 45 months) and iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 拍照识物 sells 7 in-app purchases, starting at $1.99 per month. 极简备忘录 asks for nothing beyond the download.

极简备忘录 ships an update every 17 months, 拍照识物 every 45 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 极简备忘录 | 拍照识物 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 45 months |
| Size | 38 MB | 22 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ma chunjing](https://appshunter.io/developer/1190765576) | [PeiYi Chen](https://appshunter.io/developer/1359032339) |

## 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


### 拍照识物

[App page](https://appshunter.io/ios/app/and/id6444308123)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级月度会员 | $1.99 | per month |
| 高级月度会员 | $1.99 | per month |
| 高级月度会员 | $1.99 | per month |
| 连续包年会员 | $13.49 | per year |
| 高级包月会员 | $13.49 | per year |
| 连续包年会员 | $13.49 | per year |
| 永久会员 | $17.99 | one-time |


## 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 拍照识物 free?

拍照识物 is free to download, with in-app purchases available.

### Do 极简备忘录 or 拍照识物 have ads?

Neither 极简备忘录 nor 拍照识物 shows ads.

### Which is updated more often, 极简备忘录 or 拍照识物?

极简备忘录 ships an update every 17 months, and 拍照识物 every 45 months. Most recently, 极简备忘录 was updated on October 24, 2026 and 拍照识物 on October 25, 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.*