# Lexilo vs Abacus

The clearest difference is update cadence: Lexilo at every 8 days against Abacus's every 3 weeks. Abacus's advantage is iOS requirement (14.0 vs 18.6). 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.

Lexilo ships an update every 8 days, Abacus every 3 weeks. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Lexilo | Abacus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 16 MB | 12 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodolphe Duperray](https://appshunter.io/developer/1708821552) | [Phuc Huynh](https://appshunter.io/developer/6779869359) |

## What reviewers say

### Lexilo

[App page](https://appshunter.io/ios/app/lexilo/id6467566786)

**In-app purchases:** none


### Abacus

[App page](https://appshunter.io/ios/app/abacus-bead-math/id6780208319)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lexilo free?

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

### Is Abacus free?

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

### Do Lexilo or Abacus have ads?

Neither Lexilo nor Abacus shows ads.

### Which is updated more often, Lexilo or Abacus?

Lexilo ships an update every 8 days, and Abacus every 3 weeks. Most recently, Lexilo was updated on October 1, 2026 and Abacus on September 22, 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.*