# Prep AI vs Sweet Crew

The clearest difference is in-app purchases: Sweet Crew at none against Prep AI's 1. Sweet Crew also leads on iOS requirement (16.4 vs 18.0). Prep AI's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Prep AI sells 1 in-app purchase, starting at $9.99 per 7 days. Sweet Crew asks for nothing beyond the download.

Prep AI ships an update weekly, Sweet Crew every 3 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Prep AI | Sweet Crew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 12 MB | 53 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HamiltonZell, LLC](https://appshunter.io/developer/1726427066) | [Sweet Hut Kitchen INC](https://appshunter.io/developer/1854837798) |

## What reviewers say

### Prep AI

[App page](https://appshunter.io/ios/app/prep-ai-interview-practice/id6742364023)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $9.99 | per 7 days |


### Sweet Crew

[App page](https://appshunter.io/ios/app/sweet-crew/id6783977314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prep AI free?

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

### Is Sweet Crew free?

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

### Do Prep AI or Sweet Crew have ads?

Neither Prep AI nor Sweet Crew shows ads.

### Which is updated more often, Prep AI or Sweet Crew?

Prep AI ships an update weekly, and Sweet Crew every 3 weeks. Most recently, Prep AI was updated on October 4, 2026 and Sweet Crew on October 2, 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.*