# SpringRithm vs Proform Wireless Scale

The clearest difference is in-app purchases: Proform Wireless Scale at none against SpringRithm's 8. Proform Wireless Scale also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SpringRithm sells 8 in-app purchases, starting at $0.49 per year. Proform Wireless Scale asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | SpringRithm | Proform Wireless Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/springrithm/id1494993185/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 211 MB | 19 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benny Boudreaux](https://appshunter.io/developer/1485335686) | [PerfectLaunch Racing](https://appshunter.io/developer/540894472) |

## What reviewers say

### SpringRithm

[App page](https://appshunter.io/ios/app/springrithm/id1494993185)

This app helps users set up coilover suspensions for desired loads and ride heights. It calculates dynamic loads and preload adjustments, even without specialized testing equipment. It also checks for coil binding issues with its spring database.

**Highlights:** Set desired loads and ride heights, Calculate dynamic spring loads, Determine preload adjustments, Check for coil binding, Access spring database, Save time on setup changes

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount Yearly | $0.49 | per year |
| Basic Use of SpringRithm | $4.99 | per month |
| Basic Use with Free Trial | $19.99 | per month |
| Basic | $34.99 | per month |
| Semi-Pro | $39.99 | per month |
| Yearly Subscription | $99.99 | per year |
| Basic | $149.99 | per year |
| Semi-Pro | $249.99 | per year |


### Proform Wireless Scale

[App page](https://appshunter.io/ios/app/proform-wireless-scale/id6754247993)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpringRithm free?

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

### Is Proform Wireless Scale free?

Proform Wireless Scale is free to download, with no in-app purchases.

### Do SpringRithm or Proform Wireless Scale have ads?

Neither SpringRithm nor Proform Wireless Scale shows ads.

### Which is updated more often, SpringRithm or Proform Wireless Scale?

SpringRithm ships an update every 2 months, and Proform Wireless Scale every 2 months. Most recently, SpringRithm was updated on September 8, 2026 and Proform Wireless Scale on September 16, 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.*