# 小算盤 vs Abacus Mental Math Training

The clearest difference is in-app purchases: 小算盤 at none against Abacus Mental Math Training's 1. 小算盤 also leads on ads (none vs shown) and iOS requirement (6.0 vs 10.0). Abacus Mental Math Training's advantage is update cadence (monthly vs every 36 months). On price and device support there is nothing between them.

Both are free to download. Abacus Mental Math Training sells 1 one-off in-app purchase. 小算盤 asks for nothing beyond the download.

小算盤 ships an update every 36 months, Abacus Mental Math Training monthly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 小算盤 | Abacus Mental Math Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (31 ratings)](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 34 MB |
| Requires iOS | **6.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### 小算盤

[App page](https://appshunter.io/ios/app/id951280148)

**Features:** macOS Compatibility

**In-app purchases:** none


### Abacus Mental Math Training

[App page](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111)

This app offers professional training and assessment for abacus mental calculation and flash calculation, adhering to international grading standards. It features challenge and custom modes to help users improve their math and speed calculation skills.

**Highlights:** Adheres to World Abacus Mental Calculation Federation standards, Challenge Mode with 10 levels and 200 stages, Custom Mode for Flash Calculation and Abacus practice, Adjustable calculation parameters (number range, digits, time), Gradual difficulty progression, Simulates exam conditions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.59 | one-time |


## Frequently asked questions

### Is 小算盤 free?

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

### Is Abacus Mental Math Training free?

Abacus Mental Math Training is free to download, with in-app purchases available.

### Do 小算盤 or Abacus Mental Math Training have ads?

Abacus Mental Math Training shows ads; 小算盤 does not.

### Which is updated more often, 小算盤 or Abacus Mental Math Training?

小算盤 ships an update every 36 months, and Abacus Mental Math Training monthly. Most recently, 小算盤 was updated on October 3, 2026 and Abacus Mental Math Training on October 11, 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.*