# Simple Circuit Interval Timer vs RescTag

The clearest difference is in-app purchases: RescTag at none against Simple Circuit Interval Timer's 2. Simple Circuit Interval Timer's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Simple Circuit Interval Timer sells 1 one-off in-app purchase. RescTag asks for nothing beyond the download.

## The numbers

| Metric | Simple Circuit Interval Timer | RescTag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 1 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Timothy Shepherd](https://appshunter.io/developer/1479749822) | [STM Waterjet](https://appshunter.io/developer/1734815248) |

## What reviewers say

### Simple Circuit Interval Timer

[App page](https://appshunter.io/ios/app/simple-circuit-interval-timer/id1505323062)

This app provides customizable interval timers for HIIT, circuit training, and yoga. It also features a daily plank challenge to build core strength at home without equipment. Enjoy stunning visuals and offline workout capabilities.

**Highlights:** Customizable interval timers, HIIT, circuit, and Tabata support, Daily plank challenge, Offline workout capability, Customizable themes and layouts, REP meter for pace tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Circuit Trainer: Pro | $1.99 | one-time |


### RescTag

[App page](https://appshunter.io/ios/app/resctag/id6774551334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Circuit Interval Timer free?

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

### Is RescTag free?

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

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

Neither Simple Circuit Interval Timer nor RescTag 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.*