# mechanical design engine vs StressTable2023

The clearest difference is in-app purchases: mechanical design engine at none against StressTable2023's 1. StressTable2023's advantage is update cadence (daily vs every 2 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. StressTable2023 sells 1 one-off in-app purchase. mechanical design engine asks for nothing beyond the download.

mechanical design engine ships an update every 2 months, StressTable2023 daily. The most recent releases landed on September 8, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | mechanical design engine | StressTable2023 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 63 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [gan dae choi](https://appshunter.io/developer/1574341439) | [Shabbir Ahmed](https://appshunter.io/developer/1083166021) |

## What reviewers say

### mechanical design engine

[App page](https://appshunter.io/ios/app/mechanical-design-engine/id1574341437)

**Features:** macOS Compatibility

**In-app purchases:** none


### StressTable2023

[App page](https://appshunter.io/ios/app/stresstable2023/id6461216870)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Non Consumable Subscription | $9.99 | one-time |


## Frequently asked questions

### Is mechanical design engine free?

mechanical design engine is free to download, with no in-app purchases.

### Is StressTable2023 free?

StressTable2023 is free to download, with in-app purchases available.

### Do mechanical design engine or StressTable2023 have ads?

Neither mechanical design engine nor StressTable2023 shows ads.

### Which is updated more often, mechanical design engine or StressTable2023?

mechanical design engine ships an update every 2 months, and StressTable2023 daily. Most recently, mechanical design engine was updated on September 8, 2026 and StressTable2023 on September 6, 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.*