# GT247 vs Instructions

The clearest difference is in-app purchases: GT247 at none against Instructions's 1. GT247 also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Instructions sells 1 one-off in-app purchase. GT247 asks for nothing beyond the download.

GT247 ships an update monthly, Instructions fortnightly. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | GT247 | Instructions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 59 MB | 15 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BINH MINH TECHNOLOGY AND SOLUTION JOINT STOCK COMPANY](https://appshunter.io/developer/1590120126) | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) |

## What reviewers say

### GT247

[App page](https://appshunter.io/ios/app/gt247/id1595080424)

**Features:** macOS Compatibility

**In-app purchases:** none


### Instructions

[App page](https://appshunter.io/ios/app/instructions-keep-manuals/id6477866291)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is GT247 free?

GT247 is free to download, with no in-app purchases.

### Is Instructions free?

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

### Do GT247 or Instructions have ads?

Instructions shows ads; GT247 does not.

### Which is updated more often, GT247 or Instructions?

GT247 ships an update monthly, and Instructions fortnightly. Most recently, GT247 was updated on September 10, 2026 and Instructions 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.*