# KettleCue vs Simple Stretch

The clearest difference is update cadence: KettleCue at every 3 days against Simple Stretch's weekly. Simple Stretch's advantage is iOS requirement (16.4 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KettleCue ships an update every 3 days, Simple Stretch weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | KettleCue | Simple Stretch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 2 MB | 71 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Srsic](https://appshunter.io/developer/1888636732) | [Sabri Altinkaya](https://appshunter.io/developer/6777171033) |

## What reviewers say

### KettleCue

[App page](https://appshunter.io/ios/app/kettlecue/id6761284449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Stretch

[App page](https://appshunter.io/ios/app/simple-stretch-flexibility/id6777170879)

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

**In-app purchases:** none


## Frequently asked questions

### Is KettleCue free?

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

### Is Simple Stretch free?

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

### Do KettleCue or Simple Stretch have ads?

Neither KettleCue nor Simple Stretch shows ads.

### Which is updated more often, KettleCue or Simple Stretch?

KettleCue ships an update every 3 days, and Simple Stretch weekly. Most recently, KettleCue was updated on November 9, 2026 and Simple Stretch on November 5, 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.*