# Nova USL vs CHIMS

The clearest difference is update cadence: CHIMS at weekly against Nova USL's every 3 weeks. 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.

Nova USL ships an update every 3 weeks, CHIMS weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Nova USL | CHIMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 63 MB | 87 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bekbolot Zairbekov](https://appshunter.io/developer/1896550555) | [Dmitry Ivanov](https://appshunter.io/developer/6781410210) |

## What reviewers say

### Nova USL

[App page](https://appshunter.io/ios/app/nova-usl/id6768213314)

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

**In-app purchases:** none


### CHIMS

[App page](https://appshunter.io/ios/app/chims-for-moms-only/id6781410208)

**In-app purchases:** none


## Frequently asked questions

### Is Nova USL free?

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

### Is CHIMS free?

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

### Do Nova USL or CHIMS have ads?

Neither Nova USL nor CHIMS shows ads.

### Which is updated more often, Nova USL or CHIMS?

Nova USL ships an update every 3 weeks, and CHIMS weekly. Most recently, Nova USL was updated on November 5, 2026 and CHIMS on November 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.*