# SchoolAxis CURB vs ChemiNamer

The clearest difference is price: SchoolAxis CURB at Free against ChemiNamer's $1.99. ChemiNamer's advantage is update cadence (every 4 weeks vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SchoolAxis CURB is free to download; ChemiNamer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SchoolAxis CURB ships an update every 8 months, ChemiNamer every 4 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SchoolAxis CURB | ChemiNamer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Size | 75 MB | 20 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Canopy Network, LLC](https://appshunter.io/developer/975449628) | [Jamie Coleman](https://appshunter.io/developer/1711849262) |

## What reviewers say

### SchoolAxis CURB

[App page](https://appshunter.io/ios/app/schoolaxis-curb/id1023598813)

**In-app purchases:** none


### ChemiNamer

[App page](https://appshunter.io/ios/app/cheminamer/id6478984904)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SchoolAxis CURB free?

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

### Is ChemiNamer free?

ChemiNamer costs $1.99, with no in-app purchases.

### Do SchoolAxis CURB or ChemiNamer have ads?

Neither SchoolAxis CURB nor ChemiNamer shows ads.

### Which is updated more often, SchoolAxis CURB or ChemiNamer?

SchoolAxis CURB ships an update every 8 months, and ChemiNamer every 4 weeks. Most recently, SchoolAxis CURB was updated on October 26, 2026 and ChemiNamer on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*