# Indiplus vs Abacus Trainer

The clearest difference is ads: Indiplus at none against Abacus Trainer's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Indiplus | Abacus Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 94 MB | 29 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Vela Marketing Digital](https://appshunter.io/developer/1779134655) | [Doni Winata](https://appshunter.io/developer/6794313295) |

## What reviewers say

### Indiplus

[App page](https://appshunter.io/ios/app/indiplus/id6746140715)

**Features:** macOS Compatibility

**In-app purchases:** none


### Abacus Trainer

[App page](https://appshunter.io/ios/app/abacus-trainer-mental-math/id6794313293)

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

**In-app purchases:** none


## Frequently asked questions

### Is Indiplus free?

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

### Is Abacus Trainer free?

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

### Do Indiplus or Abacus Trainer have ads?

Abacus Trainer shows ads; Indiplus does not.

### Which is updated more often, Indiplus or Abacus Trainer?

Indiplus ships an update fortnightly, and Abacus Trainer fortnightly. Most recently, Indiplus was updated on September 15, 2026 and Abacus Trainer on September 27, 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.*