# SoundIntervalTimer byNSDev vs Typster

The clearest difference is price: SoundIntervalTimer byNSDev at Free against Typster's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SoundIntervalTimer byNSDev is free to download; Typster costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SoundIntervalTimer byNSDev | Typster |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/typster-big-keys-keyboard/id6753219233/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Paid |
| Size | 4 MB | 3 MB |
| Requires iOS | **17** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [PAAL EIRIK PAULSEN](https://appshunter.io/developer/1843130357) |

## What reviewers say

### SoundIntervalTimer byNSDev

[App page](https://appshunter.io/ios/app/soundintervaltimer-bynsdev/id6751438998)

**Features:** macOS Compatibility

**In-app purchases:** none


### Typster

[App page](https://appshunter.io/ios/app/typster-big-keys-keyboard/id6753219233)

This keyboard app offers larger, well-spaced keys to reduce typos and improve typing speed. Its clean design and privacy-focused approach make typing on your phone more comfortable and accurate.

**Highlights:** Large, spacious keys, Improved typing accuracy, Clean and simple design, Privacy-focused (no full access), Quick setup guide

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

**In-app purchases:** none


## Frequently asked questions

### Is SoundIntervalTimer byNSDev free?

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

### Is Typster free?

Typster costs $1.99, with no in-app purchases.

### Do SoundIntervalTimer byNSDev or Typster have ads?

Neither SoundIntervalTimer byNSDev nor Typster 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.*