# CIMOS鸿书 vs EasyCVR

The clearest difference is update cadence: CIMOS鸿书 at every 4 weeks against EasyCVR's every 9 months. CIMOS鸿书 also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

CIMOS鸿书 ships an update every 4 weeks, EasyCVR every 9 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CIMOS鸿书 | EasyCVR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 9 months |
| Size | 53 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Qingdao City Brain Investment Development Co., Ltd](https://appshunter.io/developer/1531980409) | [Anhui Xufan Information Technology Co., Ltd.](https://appshunter.io/developer/1141850815) |

## What reviewers say

### CIMOS鸿书

[App page](https://appshunter.io/ios/app/cimos/id6466782104)

**Features:** macOS Compatibility

**In-app purchases:** none


### EasyCVR

[App page](https://appshunter.io/ios/app/easycvr/id6744017665)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIMOS鸿书 free?

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

### Is EasyCVR free?

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

### Do CIMOS鸿书 or EasyCVR have ads?

Neither CIMOS鸿书 nor EasyCVR shows ads.

### Which is updated more often, CIMOS鸿书 or EasyCVR?

CIMOS鸿书 ships an update every 4 weeks, and EasyCVR every 9 months. Most recently, CIMOS鸿书 was updated on October 1, 2026 and EasyCVR on October 9, 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.*