# A Level NMR vs ESAT Prep

The clearest difference is in-app purchases: A Level NMR at none against ESAT Prep's 2. ESAT Prep's advantage is ads (none vs shown). On price, update cadence, 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. A Level NMR asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | A Level NMR | ESAT Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Size | 26 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Isomeos Limited](https://appshunter.io/developer/1674436218) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### A Level NMR

[App page](https://appshunter.io/ios/app/a-level-nmr/id6755918170)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is A Level NMR free?

A Level NMR is free to download, with no in-app purchases.

### Is ESAT Prep free?

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

### Do A Level NMR or ESAT Prep have ads?

A Level NMR shows ads; ESAT Prep does not.

### Which is updated more often, A Level NMR or ESAT Prep?

A Level NMR ships an update every 3 months, and ESAT Prep every 3 months. Most recently, A Level NMR was updated on October 24, 2026 and ESAT Prep on October 25, 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.*