# im.ai vs Prompt

The clearest difference is in-app purchases: im.ai at none against Prompt's 7. im.ai also leads on device support (3 vs 1). Prompt's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Prompt sells 7 in-app purchases, starting at $6.99 per 7 days. im.ai asks for nothing beyond the download.

im.ai ships an update every 2 months, Prompt every 3 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | im.ai | Prompt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 9 MB | 45 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Dmitry Kuznetsov](https://appshunter.io/developer/444680294) | [Elin Lindberg](https://appshunter.io/developer/1896761173) |

## What reviewers say

### im.ai

[App page](https://appshunter.io/ios/app/imai/id6758886560)

**Features:** Vision Pro support

**In-app purchases:** none


### Prompt

[App page](https://appshunter.io/ios/app/prompt-deck/id6770684149)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deck Pro | $6.99 | per 7 days |
| Deck Pro | $49.99 | per year |
| tokens | $9.99 | one-time |
| tokens | $19.99 | one-time |
| tokens | $34.99 | one-time |
| tokens | $59.99 | one-time |
| tokens | $99.99 | one-time |


## Frequently asked questions

### Is im.ai free?

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

### Is Prompt free?

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

### Do im.ai or Prompt have ads?

Neither im.ai nor Prompt shows ads.

### Which is updated more often, im.ai or Prompt?

im.ai ships an update every 2 months, and Prompt every 3 weeks. Most recently, im.ai was updated on October 2, 2026 and Prompt on October 8, 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.*