# 拍照识物 vs 嘌呤智护宝

The clearest difference is in-app purchases: 嘌呤智护宝 at none against 拍照识物's 7. 嘌呤智护宝 also leads on update cadence (every 4 days vs every 45 months). 拍照识物's advantage is iOS requirement (13.0 vs 15.0). 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. 嘌呤智护宝 asks for nothing beyond the download.

拍照识物 ships an update every 45 months, 嘌呤智护宝 every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 拍照识物 | 嘌呤智护宝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 4 days** |
| Size | 22 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PeiYi Chen](https://appshunter.io/developer/1359032339) | [祥龙 王](https://appshunter.io/developer/1519179901) |

## What reviewers say

### 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 |


### 嘌呤智护宝

[App page](https://appshunter.io/ios/app/id6740510140)

**In-app purchases:** none


## Frequently asked questions

### Is 拍照识物 free?

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

### Is 嘌呤智护宝 free?

嘌呤智护宝 is free to download, with no in-app purchases.

### Do 拍照识物 or 嘌呤智护宝 have ads?

Neither 拍照识物 nor 嘌呤智护宝 shows ads.

### Which is updated more often, 拍照识物 or 嘌呤智护宝?

拍照识物 ships an update every 45 months, and 嘌呤智护宝 every 4 days. Most recently, 拍照识物 was updated on October 25, 2026 and 嘌呤智护宝 on October 28, 2026.

---

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