# Stretchy Stretching & Mobility vs Iris GLP

The clearest difference is update cadence: Iris GLP at every 4 days against Stretchy Stretching & Mobility's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stretchy Stretching & Mobility sells 2 in-app purchases, starting at $4.99 per 7 days and Iris GLP sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Stretchy Stretching & Mobility ships an update every 2 months, Iris GLP every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Stretchy Stretching & Mobility | Iris GLP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/iris-glp-1-tracker/id6784386060/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 12 MB | 31 MB |
| Requires iOS | **18.1** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Morgan Zellers](https://appshunter.io/developer/1651985906) | [Iris Tracker LLC](https://appshunter.io/developer/6784386062) |

## What reviewers say

### Stretchy Stretching & Mobility

[App page](https://appshunter.io/ios/app/stretchy-stretching-and-mobility/id6743681346)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Monthly Access | $9.99 | per month |


### Iris GLP

[App page](https://appshunter.io/ios/app/iris-glp-1-tracker/id6784386060)

This app helps adults manage their GLP-1 medication routines, track symptoms, weight, and nutrition. It provides dose history, reminders, and summaries for doctor's visits. Advanced features are available with a subscription.

**Highlights:** Medication logging and reminders, Symptom and side-effect tracking, Weight and nutrition monitoring, Appointment preparation summaries, Apple Health integration, Home screen widgets

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iris+ Monthly | $7.99 | per month |
| Iris+ Annual | $39.99 | per year |


## Frequently asked questions

### Is Stretchy Stretching & Mobility free?

Stretchy Stretching & Mobility is free to download, with in-app purchases available.

### Is Iris GLP free?

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

### Do Stretchy Stretching & Mobility or Iris GLP have ads?

Neither Stretchy Stretching & Mobility nor Iris GLP shows ads.

### Which is updated more often, Stretchy Stretching & Mobility or Iris GLP?

Stretchy Stretching & Mobility ships an update every 2 months, and Iris GLP every 4 days. Most recently, Stretchy Stretching & Mobility was updated on October 30, 2026 and Iris GLP on October 31, 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.*