# 照片信息 vs SafetyCertification

The clearest difference is ads: SafetyCertification at none against 照片信息's shown. 照片信息's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, 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.

照片信息 ships an update every 2 weeks, SafetyCertification every 3 weeks. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | 照片信息 | SafetyCertification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id1509465505/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 54 MB | 9 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [西城 张](https://appshunter.io/developer/1506362248) | [PT CITRA INTERNATIONAL DIGITAL](https://appshunter.io/developer/1770950914) |

## What reviewers say

### 照片信息

[App page](https://appshunter.io/ios/app/id1509465505)

**Features:** macOS Compatibility

**In-app purchases:** none


### SafetyCertification

[App page](https://appshunter.io/ios/app/safetycertification/id6737294921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 照片信息 free?

照片信息 is free to download, with no in-app purchases.

### Is SafetyCertification free?

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

### Do 照片信息 or SafetyCertification have ads?

照片信息 shows ads; SafetyCertification does not.

### Which is updated more often, 照片信息 or SafetyCertification?

照片信息 ships an update every 2 weeks, and SafetyCertification every 3 weeks. Most recently, 照片信息 was updated on June 1, 2026 and SafetyCertification on June 5, 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.*