# Oscillators vs A Level NMR

The clearest difference is ads: Oscillators at none against A Level NMR's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oscillators ships an update every 4 months, A Level NMR every 3 months. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Oscillators | A Level NMR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 4 MB | 26 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alexandre Francois](https://appshunter.io/developer/506866962) | [Isomeos Limited](https://appshunter.io/developer/1674436218) |

## What reviewers say

### Oscillators

[App page](https://appshunter.io/ios/app/oscillators/id1641353759)

**Features:** macOS Compatibility

**In-app purchases:** none


### A Level NMR

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oscillators free?

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

### Is A Level NMR free?

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

### Do Oscillators or A Level NMR have ads?

A Level NMR shows ads; Oscillators does not.

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

Oscillators ships an update every 4 months, and A Level NMR every 3 months. Most recently, Oscillators was updated on September 17, 2026 and A Level NMR on September 10, 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.*