# ESAT Prep vs Klock.io

The clearest difference is in-app purchases: Klock.io at none against ESAT Prep's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ESAT Prep sells 2 in-app purchases, starting at $19.99 per year. Klock.io asks for nothing beyond the download.

## The numbers

| Metric | ESAT Prep | Klock.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klockio/id6811347852/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) | [Aaron Jabamani](https://appshunter.io/developer/6811347854) |

## What reviewers say

### ESAT Prep

[App page](https://appshunter.io/ios/app/esat-prep/id6793019077)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $19.99 | per year |
| Lifetime Access | $34.99 | one-time |


### Klock.io

[App page](https://appshunter.io/ios/app/klockio/id6811347852)

This app acts as a pacing tool for UK university admissions tests like ESAT and TMUA. It times each question individually, showing students if they are ahead or behind pace, helping them manage their time effectively during exams.

**Highlights:** Individual question timing, Pacing status (ahead/behind), Per-question breakdown, Customizable exam targets, Syllabus point tagging, Live Activity on Lock Screen, Compact iPad timer window

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESAT Prep free?

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

### Is Klock.io free?

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

### Do ESAT Prep or Klock.io have ads?

Neither ESAT Prep nor Klock.io 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.*