# SSC Spring Engineering vs TakTek

The clearest difference is update cadence: TakTek at weekly against SSC Spring Engineering's every 6 months. On price, ads, in-app purchases and device support 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 ships an update every 6 months, TakTek weekly. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SSC Spring Engineering | TakTek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/ssc-spring-engineering/id1438112209/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free | — |
| Size | 38 MB | 46 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Service Spring Corporation](https://appshunter.io/developer/342694497) | [CRM RUNNER LLC](https://appshunter.io/developer/1256318408) |

## 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


### TakTek

[App page](https://appshunter.io/ios/app/taktek/id6741587243)

**Features:** macOS Compatibility

**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 TakTek free?

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

### Do SSC Spring Engineering or TakTek have ads?

Neither SSC Spring Engineering nor TakTek shows ads.

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

SSC Spring Engineering ships an update every 6 months, and TakTek weekly. Most recently, SSC Spring Engineering was updated on September 29, 2026 and TakTek on September 19, 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.*