# Abacus Mental Math Training vs 神墨学堂

The clearest difference is ads: 神墨学堂 at none against Abacus Mental Math Training's shown. Abacus Mental Math Training's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Abacus Mental Math Training sells 1 one-off in-app purchase and 神墨学堂 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Abacus Mental Math Training ships an update monthly, 神墨学堂 every 6 weeks. The most recent releases landed on August 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Abacus Mental Math Training | 神墨学堂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (30 ratings)](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 83 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peikun Duan](https://appshunter.io/developer/1240254007) | [beijing shenmo culture company](https://appshunter.io/developer/1377583312) |

## What reviewers say

### 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 |


### 神墨学堂

[App page](https://appshunter.io/ios/app/id6476123217)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 神墨学堂VIP月卡 | $0.99 | one-time |
| 神墨学堂VIP半年卡 | $5.99 | one-time |
| 神墨学堂VIP年卡 | $9.99 | one-time |


## Frequently asked questions

### Is Abacus Mental Math Training free?

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

### Is 神墨学堂 free?

神墨学堂 is free to download, with in-app purchases available.

### Do Abacus Mental Math Training or 神墨学堂 have ads?

Abacus Mental Math Training shows ads; 神墨学堂 does not.

### Which is updated more often, Abacus Mental Math Training or 神墨学堂?

Abacus Mental Math Training ships an update monthly, and 神墨学堂 every 6 weeks. Most recently, Abacus Mental Math Training was updated on August 22, 2026 and 神墨学堂 on September 7, 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.*