# Shape Tracker vs Rivet

The clearest difference is price: Shape Tracker at Free against Rivet's $14.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Shape Tracker is free to download; Rivet costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shape Tracker ships an update fortnightly, Rivet every 2 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Shape Tracker | Rivet |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/shape-tracker/id6761523212/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 86 MB | 192 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Galiev](https://appshunter.io/developer/1890092426) | [Niclas Anderstrom](https://appshunter.io/developer/6798676038) |

## What reviewers say

### Shape Tracker

[App page](https://appshunter.io/ios/app/shape-tracker/id6761523212)

Log your gym workouts with detailed tracking of sets, reps, and weight. Visualize your progress with clear statistics and charts to identify trends and plateaus. Set goals and train more efficiently with features like superset support and a clean, distraction-free interface.

**Highlights:** Structured workout logging, Progress analytics with charts, Detailed workout history, Goal setting and tracking, Superset support, Body measurement tracking, Cross-device account sync

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

**In-app purchases:** none


### Rivet

[App page](https://appshunter.io/ios/app/rivet-adaptive-strength/id6798676036)

**In-app purchases:** none


## Frequently asked questions

### Is Shape Tracker free?

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

### Is Rivet free?

Rivet costs $14.99, with no in-app purchases.

### Do Shape Tracker or Rivet have ads?

Neither Shape Tracker nor Rivet shows ads.

### Which is updated more often, Shape Tracker or Rivet?

Shape Tracker ships an update fortnightly, and Rivet every 2 weeks. Most recently, Shape Tracker was updated on October 7, 2026 and Rivet on September 30, 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.*