# Grainstore Direct vs ATBos

Grainstore Direct and ATBos are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Grainstore Direct ships an update every 6 weeks, ATBos every 2 months. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grainstore Direct | ATBos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 15 MB | 7 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIV DESING OOD](https://appshunter.io/developer/1800483392) | [G&D CRAFTING LTD EOOD](https://appshunter.io/developer/6800786600) |

## What reviewers say

### Grainstore Direct

[App page](https://appshunter.io/ios/app/grainstore-direct/id6759645949)

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

**In-app purchases:** none


### ATBos

[App page](https://appshunter.io/ios/app/atbos/id6800786598)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grainstore Direct free?

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

### Is ATBos free?

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

### Do Grainstore Direct or ATBos have ads?

Neither Grainstore Direct nor ATBos shows ads.

### Which is updated more often, Grainstore Direct or ATBos?

Grainstore Direct ships an update every 6 weeks, and ATBos every 2 months. Most recently, Grainstore Direct was updated on September 29, 2026 and ATBos 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.*