# Shenmo Abacus vs Abacus Trainer Pro

The clearest difference is in-app purchases: Abacus Trainer Pro at none against Shenmo Abacus's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shenmo Abacus sells 3 one-off in-app purchases. Abacus Trainer Pro asks for nothing beyond the download.

Shenmo Abacus ships an update fortnightly, Abacus Trainer Pro every 8 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shenmo Abacus | Abacus Trainer Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 76 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [beijing shenmo culture company](https://appshunter.io/developer/1377583312) | [Deccan Spark Technologies](https://appshunter.io/developer/1854388120) |

## What reviewers say

### Shenmo Abacus

[App page](https://appshunter.io/ios/app/shenmo-abacus/id6738268822)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly card (1 month) | $0.99 | one-time |
| VIP half year card (6 months) | $5.99 | one-time |
| VIP Annual Card(12 months) | $9.99 | one-time |


### Abacus Trainer Pro

[App page](https://appshunter.io/ios/app/abacus-trainer-pro/id6759445792)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shenmo Abacus free?

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

### Is Abacus Trainer Pro free?

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

### Do Shenmo Abacus or Abacus Trainer Pro have ads?

Neither Shenmo Abacus nor Abacus Trainer Pro shows ads.

### Which is updated more often, Shenmo Abacus or Abacus Trainer Pro?

Shenmo Abacus ships an update fortnightly, and Abacus Trainer Pro every 8 days. Most recently, Shenmo Abacus was updated on October 25, 2026 and Abacus Trainer Pro on October 24, 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.*