# Grainmaster vs ABS Ingenuity

The clearest difference is device support: Grainmaster at 3 against ABS Ingenuity's 1. Grainmaster also leads on iOS requirement (10.2 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Grainmaster | ABS Ingenuity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 54 MB | 41 MB |
| Requires iOS | **10.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Lishman Ltd](https://appshunter.io/developer/1257009160) | [ENGS](https://appshunter.io/developer/1492484878) |

## What reviewers say

### Grainmaster

[App page](https://appshunter.io/ios/app/grainmaster/id1400274354)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABS Ingenuity

[App page](https://appshunter.io/ios/app/abs-ingenuity/id6477331317)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grainmaster free?

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

### Is ABS Ingenuity free?

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

### Do Grainmaster or ABS Ingenuity have ads?

Neither Grainmaster nor ABS Ingenuity shows ads.

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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.*