# Circuit Timer vs Interval Timer

The clearest difference is iOS requirement: Interval Timer at 17.6 against Circuit Timer's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Circuit Timer sells 2 one-off in-app purchases and Interval Timer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Circuit Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 7 MB | 4 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lawman Services, LLC](https://appshunter.io/developer/446643752) | [OLEKSANDR VASETSKYI](https://appshunter.io/developer/1873939856) |

## What reviewers say

### Circuit Timer

[App page](https://appshunter.io/ios/app/circuit-timer/id6759834943)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core | $2.99 | one-time |
| Pro | $4.99 | one-time |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-boxing/id6760763901)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Premium – Monthly | $2.99 | per month |
| Interval Timer Premium – Yearly | $17.99 | per year |


## Frequently asked questions

### Is Circuit Timer free?

Circuit Timer is free to download, with in-app purchases available.

### Is Interval Timer free?

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

### Do Circuit Timer or Interval Timer have ads?

Neither Circuit Timer nor Interval Timer shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*