# SoundIntervalTimer byNSDev vs Countdown & Interval Timer

The clearest difference is in-app purchases: SoundIntervalTimer byNSDev at none against Countdown & Interval Timer's 4. SoundIntervalTimer byNSDev also leads on iOS requirement (17 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Countdown & Interval Timer sells 4 in-app purchases, starting at $2.99 per month. SoundIntervalTimer byNSDev asks for nothing beyond the download.

## The numbers

| Metric | SoundIntervalTimer byNSDev | Countdown & Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 4 MB | 94 MB |
| Requires iOS | **17** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [Tingogo Inc](https://appshunter.io/developer/1689008236) |

## What reviewers say

### SoundIntervalTimer byNSDev

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown & Interval Timer

[App page](https://appshunter.io/ios/app/countdown-and-interval-timer/id6759101882)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is SoundIntervalTimer byNSDev free?

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

### Is Countdown & Interval Timer free?

Countdown & Interval Timer is free to download, with in-app purchases available.

### Do SoundIntervalTimer byNSDev or Countdown & Interval Timer have ads?

Neither SoundIntervalTimer byNSDev nor Countdown & Interval Timer 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.*