# Prep Clock vs Skedit AI

The clearest difference is iOS requirement: Skedit AI at 15.1 against Prep Clock's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Prep Clock sells 2 in-app purchases, starting at $2.99 per month and Skedit AI sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Prep Clock | Skedit AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 17 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Tinklepaugh](https://appshunter.io/developer/1883444651) | [Alhasan Muhammad](https://appshunter.io/developer/6776880609) |

## What reviewers say

### Prep Clock

[App page](https://appshunter.io/ios/app/prep-clock-backward-timer/id6760279596)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $19.99 | per year |


### Skedit AI

[App page](https://appshunter.io/ios/app/skedit-ai/id6776880607)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skedit Pro (Monthly) | $5.99 | per month |
| Skedit Pro (Annual) | $59.99 | per year |


## Frequently asked questions

### Is Prep Clock free?

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

### Is Skedit AI free?

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

### Do Prep Clock or Skedit AI have ads?

Neither Prep Clock nor Skedit AI shows ads.

### Which is updated more often, Prep Clock or Skedit AI?

Prep Clock ships an update every 4 days, and Skedit AI every 4 days. Most recently, Prep Clock was updated on September 25, 2026 and Skedit AI on September 18, 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.*