# AIBAIEN vs eAbacus

The clearest difference is update cadence: eAbacus at daily against AIBAIEN's every 4 months. AIBAIEN's advantage is iOS requirement (11.0 vs 18.0). 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.

AIBAIEN ships an update every 4 months, eAbacus daily. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AIBAIEN | eAbacus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 159 MB | 13 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文松 路](https://appshunter.io/developer/1592040559) | [Weigan Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1896482773) |

## What reviewers say

### AIBAIEN

[App page](https://appshunter.io/ios/app/aibaien/id1595861470)

**Features:** macOS Compatibility

**In-app purchases:** none


### eAbacus

[App page](https://appshunter.io/ios/app/eabacus/id6768071040)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIBAIEN free?

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

### Is eAbacus free?

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

### Do AIBAIEN or eAbacus have ads?

Neither AIBAIEN nor eAbacus shows ads.

### Which is updated more often, AIBAIEN or eAbacus?

AIBAIEN ships an update every 4 months, and eAbacus daily. Most recently, AIBAIEN was updated on September 30, 2026 and eAbacus on October 4, 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.*