# IRIS (Offline GPT) vs Drill Deck

The clearest difference is in-app purchases: IRIS (Offline GPT) at none against Drill Deck's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drill Deck sells 1 in-app purchase, starting at $19.99 per year. IRIS (Offline GPT) asks for nothing beyond the download.

## The numbers

| Metric | IRIS (Offline GPT) | Drill Deck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 34 MB | 14 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Nervesparks Private limited](https://appshunter.io/developer/1834647354) | [JEREMY MITER](https://appshunter.io/developer/1896505365) |

## What reviewers say

### IRIS (Offline GPT)

[App page](https://appshunter.io/ios/app/iris-offline-gpt/id6751331448)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drill Deck

[App page](https://appshunter.io/ios/app/drill-deck/id6767743724)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drill Deck Pro | $19.99 | per year |


## Frequently asked questions

### Is IRIS (Offline GPT) free?

IRIS (Offline GPT) is free to download, with no in-app purchases.

### Is Drill Deck free?

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

### Do IRIS (Offline GPT) or Drill Deck have ads?

Neither IRIS (Offline GPT) nor Drill Deck 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.*