# Abacus 2.0 vs Abaculator

The clearest difference is in-app purchases: Abaculator at none against Abacus 2.0's 1. Abacus 2.0's advantage is update cadence (every 16 months vs every 35 months) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Abacus 2.0 sells 1 one-off in-app purchase. Abaculator asks for nothing beyond the download.

Abacus 2.0 ships an update every 16 months, Abaculator every 35 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Abacus 2.0 | Abaculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/abacus-20/id993078416/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 35 months |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 45 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Yamamoto](https://appshunter.io/developer/914798942) | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) |

## What reviewers say

### Abacus 2.0

[App page](https://appshunter.io/ios/app/abacus-20/id993078416)

This educational tool simulates an abacus machine with playback analysis for calculations. It allows users to adjust digit size and control numeric display, offering a silent learning experience for teaching or personal practice.

**Highlights:** Playback analysis of calculations, Adjustable digit size (10-27 digits), Numeric display control, Silent operation, Multiple calculation series replay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Forever | $16.99 | one-time |


### Abaculator

[App page](https://appshunter.io/ios/app/abaculator/id1634634260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abacus 2.0 free?

Abacus 2.0 is free to download, with in-app purchases available.

### Is Abaculator free?

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

### Do Abacus 2.0 or Abaculator have ads?

Neither Abacus 2.0 nor Abaculator shows ads.

### Which is updated more often, Abacus 2.0 or Abaculator?

Abacus 2.0 ships an update every 16 months, and Abaculator every 35 months. Most recently, Abacus 2.0 was updated on October 24, 2026 and Abaculator on October 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.*