# SetFlow vs Contraction Timer Plus App 9m

The clearest difference is ads: SetFlow at none against Contraction Timer Plus App 9m's shown. Contraction Timer Plus App 9m's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SetFlow sells 1 one-off in-app purchase and Contraction Timer Plus App 9m sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

SetFlow ships an update every 2 months, Contraction Timer Plus App 9m weekly. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SetFlow | Contraction Timer Plus App 9m |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 134 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Christoph Maier](https://appshunter.io/developer/1647588453) | [ismail turan orkler](https://appshunter.io/developer/1798537729) |

## What reviewers say

### SetFlow

[App page](https://appshunter.io/ios/app/setflow-interval-training/id6469683567)

This app provides customizable interval timers for various fitness activities, helping users build consistent movement habits. It offers pre-made templates, hands-free voice cues, and progress tracking to support regular exercise routines.

**Highlights:** Customizable interval timers, Pre-made workout templates, Warmup and cooldown structure, Hands-free voice cues, Apple Music integration, Progress tracking, Siri and Shortcuts integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $6.99 | one-time |


### Contraction Timer Plus App 9m

[App page](https://appshunter.io/ios/app/contraction-timer-plus-app-9m/id6742460772)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Monthly | $0.99 | per month |
| Weekly | $2.99 | per 7 days |
| Weekly | $2.99 | per 7 days |


## Frequently asked questions

### Is SetFlow free?

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

### Is Contraction Timer Plus App 9m free?

Contraction Timer Plus App 9m is free to download, with in-app purchases available.

### Do SetFlow or Contraction Timer Plus App 9m have ads?

Contraction Timer Plus App 9m shows ads; SetFlow does not.

### Which is updated more often, SetFlow or Contraction Timer Plus App 9m?

SetFlow ships an update every 2 months, and Contraction Timer Plus App 9m weekly. Most recently, SetFlow was updated on June 1, 2026 and Contraction Timer Plus App 9m on September 10, 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.*