# 证件照研习社 vs ID Photo

The clearest difference is ads: 证件照研习社 at none against ID Photo's shown. ID Photo's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 证件照研习社 sells 6 in-app purchases, starting at $3.99 per month and ID Photo sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

证件照研习社 ships an update every 3 weeks, ID Photo every 3 days. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 证件照研习社 | ID Photo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 28 MB | 72 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Lanshan Office Software Co., Ltd](https://appshunter.io/developer/1550252973) | [大理 周](https://appshunter.io/developer/1643621909) |

## What reviewers say

### 证件照研习社

[App page](https://appshunter.io/ios/app/and/id1614424733)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 证件照研习社-月度订阅 | $3.99 | per month |
| 月度订阅 | $3.99 | per month |
| 证件照研习社-年度订阅 | $24.49 | per year |
| 年度订阅 | $24.49 | per year |
| 普清电子照片下载 | $0.99 | one-time |
| 普清证件照下载 | $0.99 | one-time |


### ID Photo

[App page](https://appshunter.io/ios/app/id-photo-collage-maker/id6446306400)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly package | $6.99 | per month |
| Single Photo Processing | $1.99 | one-time |
| Photo Processing+Cloth | $2.99 | one-time |


## Frequently asked questions

### Is 证件照研习社 free?

证件照研习社 is free to download, with in-app purchases available.

### Is ID Photo free?

ID Photo is free to download, with in-app purchases available.

### Do 证件照研习社 or ID Photo have ads?

ID Photo shows ads; 证件照研习社 does not.

### Which is updated more often, 证件照研习社 or ID Photo?

证件照研习社 ships an update every 3 weeks, and ID Photo every 3 days. Most recently, 证件照研习社 was updated on October 25, 2026 and ID Photo on October 19, 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.*