# iApp ChindaGo vs AutoDoc Scan

The clearest difference is in-app purchases: iApp ChindaGo at none against AutoDoc Scan's 2. AutoDoc Scan's advantage is update cadence (every 3 days vs every 11 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AutoDoc Scan sells 2 in-app purchases, starting at $1.49 per month. iApp ChindaGo asks for nothing beyond the download.

iApp ChindaGo ships an update every 11 months, AutoDoc Scan every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iApp ChindaGo | AutoDoc Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Size | 38 MB | 39 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [I APP TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1254738585) | [Thien Tran Cao](https://appshunter.io/developer/1885175993) |

## What reviewers say

### iApp ChindaGo

[App page](https://appshunter.io/ios/app/iapp-chindago/id6749865815)

**In-app purchases:** none


### AutoDoc Scan

[App page](https://appshunter.io/ios/app/autodoc-scan/id6760727144)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium access | $1.49 | per month |
| 1 Year Premium access | $12.49 | per year |


## Frequently asked questions

### Is iApp ChindaGo free?

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

### Is AutoDoc Scan free?

AutoDoc Scan is free to download, with in-app purchases available.

### Do iApp ChindaGo or AutoDoc Scan have ads?

Neither iApp ChindaGo nor AutoDoc Scan shows ads.

### Which is updated more often, iApp ChindaGo or AutoDoc Scan?

iApp ChindaGo ships an update every 11 months, and AutoDoc Scan every 3 days. Most recently, iApp ChindaGo was updated on October 30, 2026 and AutoDoc Scan on October 31, 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.*