# Violin Tutor vs NurseDose Trainer

The clearest difference is in-app purchases: Violin Tutor at none against NurseDose Trainer's 1. NurseDose Trainer's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NurseDose Trainer sells 1 one-off in-app purchase. Violin Tutor asks for nothing beyond the download.

Violin Tutor ships an update every 10 days, NurseDose Trainer every 2 days. The most recent releases landed on September 15, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Violin Tutor | NurseDose Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Tang](https://appshunter.io/developer/1895427790) | [Niels Klaasen](https://appshunter.io/developer/1837260773) |

## What reviewers say

### Violin Tutor

[App page](https://appshunter.io/ios/app/violin-tutor-practice-loop/id6763668046)

**Features:** macOS Compatibility

**In-app purchases:** none


### NurseDose Trainer

[App page](https://appshunter.io/ios/app/nursedose-trainer/id6764028269)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NurseDose Trainer | $3.99 | one-time |


## Frequently asked questions

### Is Violin Tutor free?

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

### Is NurseDose Trainer free?

NurseDose Trainer is free to download, with in-app purchases available.

### Do Violin Tutor or NurseDose Trainer have ads?

Neither Violin Tutor nor NurseDose Trainer shows ads.

### Which is updated more often, Violin Tutor or NurseDose Trainer?

Violin Tutor ships an update every 10 days, and NurseDose Trainer every 2 days. Most recently, Violin Tutor was updated on September 15, 2026 and NurseDose Trainer on September 5, 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.*