# Abacus counting vs uniScan

The clearest difference is update cadence: Abacus counting at every 11 days against uniScan's every 4 months. uniScan's advantage is iOS requirement (13.0 vs 16.0). 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.

Abacus counting ships an update every 11 days, uniScan every 4 months. The most recent releases landed on September 16, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | Abacus counting | uniScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Size | 8 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Sultanbek Baibagyshev](https://appshunter.io/developer/1345280542) | [Andrey Leontiev](https://appshunter.io/developer/1803053250) |

## What reviewers say

### Abacus counting

[App page](https://appshunter.io/ios/app/abacus-counting/id6737262241)

**Features:** macOS Compatibility

**In-app purchases:** none


### uniScan

[App page](https://appshunter.io/ios/app/uniscan/id6744459906)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abacus counting free?

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

### Is uniScan free?

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

### Do Abacus counting or uniScan have ads?

Neither Abacus counting nor uniScan shows ads.

### Which is updated more often, Abacus counting or uniScan?

Abacus counting ships an update every 11 days, and uniScan every 4 months. Most recently, Abacus counting was updated on September 16, 2026 and uniScan on June 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.*