# Stackd vs Glow 75

The clearest difference is in-app purchases: Stackd at none against Glow 75's 2. Stackd also leads on update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Glow 75 sells 2 in-app purchases, starting at $7.99 per 7 days. Stackd asks for nothing beyond the download.

Stackd ships an update daily, Glow 75 every 3 days. The most recent releases landed on July 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stackd | Glow 75 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stackd-ai-workout-tracker/id6760304570/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Free | — |
| Size | 9 MB | 20 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jovan Petrovic](https://appshunter.io/developer/1827616732) | [Reyhan Zeki](https://appshunter.io/developer/1864735849) |

## What reviewers say

### Stackd

[App page](https://appshunter.io/ios/app/stackd-ai-workout-tracker/id6760304570)

This app allows you to import AI-generated workout and meal plans directly into a tracking interface. Log your sessions, monitor progress with strength charts, and track nutrition macros all in one place without manual template entry.

**Highlights:** Import AI workouts via JSON, Log sets, reps, and weight, Automatic weight recommendations, Estimated 1-rep max charts, Full session history, Nutrition and macro tracking

**Features:** Vision Pro support

**In-app purchases:** none


### Glow 75

[App page](https://appshunter.io/ios/app/glow-75-challenge/id6779936821)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Yearly | $79.99 | per year |


## Frequently asked questions

### Is Stackd free?

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

### Is Glow 75 free?

Glow 75 is free to download, with in-app purchases available.

### Do Stackd or Glow 75 have ads?

Neither Stackd nor Glow 75 shows ads.

### Which is updated more often, Stackd or Glow 75?

Stackd ships an update daily, and Glow 75 every 3 days. Most recently, Stackd was updated on July 17, 2026 and Glow 75 on September 11, 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.*