# SSC Spring Engineering vs Affiliate Connect

The clearest difference is rating: SSC Spring Engineering at 4.6 against Affiliate Connect's 3.4. On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SSC Spring Engineering holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 26 and 18 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

SSC Spring Engineering ships an update every 6 months, Affiliate Connect every 4 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SSC Spring Engineering | Affiliate Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/ssc-spring-engineering/id1438112209/reviews)** | [3.4 (18 ratings)](https://appshunter.io/ios/app/affiliate-connect/id1540972233/reviews) |
| Number of ratings | **26** | 18 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 38 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Service Spring Corporation](https://appshunter.io/developer/342694497) | [OnPoint Group, LLC](https://appshunter.io/developer/1775226194) |

## What reviewers say

### SSC Spring Engineering

[App page](https://appshunter.io/ios/app/ssc-spring-engineering/id1438112209)

This utility app assists with spring engineering calculations, including conversions, new designs, and comparisons. It helps determine spring and drum specifications for various applications, such as rolling steel doors, and calculates lifting capacities.

**Highlights:** Spring conversion, New spring engineering, Drum specification comparison, IPPT spring calculation, Rolling steel door spring design, Approximate pull calculation, Maximum lift capacity determination

**Features:** macOS Compatibility

**In-app purchases:** none


### Affiliate Connect

[App page](https://appshunter.io/ios/app/affiliate-connect/id1540972233)

This app provides a self-service portal for accessing real-time affiliate data. It aims to simplify workflows and optimize daily routines for better cost management.

**Highlights:** Real-time affiliate data access, Self-service portal, Workflow simplification, Cost management, Daily routine optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is SSC Spring Engineering free?

SSC Spring Engineering is free to download, with no in-app purchases.

### Is Affiliate Connect free?

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

### Which has better reviews, SSC Spring Engineering or Affiliate Connect?

SSC Spring Engineering is rated higher. SSC Spring Engineering averages 4.6 out of 5 from 26 ratings, while Affiliate Connect averages 3.4 from 18 ratings.

### Do SSC Spring Engineering or Affiliate Connect have ads?

Neither SSC Spring Engineering nor Affiliate Connect shows ads.

### Which is updated more often, SSC Spring Engineering or Affiliate Connect?

SSC Spring Engineering ships an update every 6 months, and Affiliate Connect every 4 months. Most recently, SSC Spring Engineering was updated on June 1, 2026 and Affiliate Connect on September 10, 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.*