# SpringRithm vs TransTech Connect

The clearest difference is rating: TransTech Connect at 5.0 against SpringRithm's 4.4. TransTech Connect also leads on in-app purchases (none vs 8) and iOS requirement (15.1 vs 17.0). SpringRithm's advantage is ratings volume (10 vs 2). 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. TransTech Connect asks for nothing beyond the download.

TransTech Connect holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SpringRithm has 10 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SpringRithm | TransTech Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/springrithm/id1494993185/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/transtech-connect/id6741084942/reviews)** |
| Number of ratings | **10** | 2 |
| 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 | **Free** |
| Size | 211 MB | 52 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Benny Boudreaux](https://appshunter.io/developer/1485335686) | [Transtech Systems, Inc.](https://appshunter.io/developer/1792976310) |

## 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 |


### TransTech Connect

[App page](https://appshunter.io/ios/app/transtech-connect/id6741084942)

Streamline asphalt quality control by wirelessly syncing gauge measurements. Capture data instantly via Bluetooth or QR codes, with offline caching and real-time cloud access. Tag readings with GPS and collaborate with your team for efficient project documentation.

**Highlights:** Bluetooth sync with PQI 380+ gauges, QR code scanning for data capture, Offline mode with automatic upload, GPS-tagged measurements, Real-time cloud sync, Team collaboration workspaces, OnStation export integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpringRithm free?

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

### Is TransTech Connect free?

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

### Which has better reviews, SpringRithm or TransTech Connect?

TransTech Connect is rated higher. SpringRithm averages 4.4 out of 5 from 10 ratings, while TransTech Connect averages 5.0 from 2 ratings.

### Do SpringRithm or TransTech Connect have ads?

Neither SpringRithm nor TransTech Connect shows ads.

### Which is updated more often, SpringRithm or TransTech Connect?

SpringRithm ships an update every 2 months, and TransTech Connect every 2 months. Most recently, SpringRithm was updated on September 24, 2026 and TransTech Connect on September 17, 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.*