# Mechanical Engineer vs Talk Fast

The clearest difference is review sentiment: Talk Fast at 100% against Mechanical Engineer's 31%. Talk Fast also leads on rating (5.0 vs 4.4) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Mechanical Engineer sells 3 in-app purchases, starting at $0.99 per month and Talk Fast sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Talk Fast holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 8 and 7 respectively. Written reviews point the same way: 31% of Mechanical Engineer's written reviews are positive against 100% of Talk Fast's.

Mechanical Engineer ships an update every 2 months, Talk Fast every 2 weeks. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Mechanical Engineer | Talk Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/mechanical-engineer/id327055140/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/talk-fast/id6471924431/reviews)** |
| Number of ratings | **8** | 7 |
| Positive reviews | 30.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 15 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [John Wright](https://appshunter.io/developer/1714178441) |

## What reviewers say

### Mechanical Engineer

[App page](https://appshunter.io/ios/app/mechanical-engineer/id327055140)

This app provides over 300 essential mechanical engineering formulas across various domains. It allows users to calculate, save, compare, and share results, aiding in project optimization and decision-making. Users can access a limited number of calculations for free, with a subscription unlocking full functionality.

**Highlights:** Over 300 mechanical engineering formulas, Covers diverse engineering domains, Save and compare formula results, Share calculation outcomes, Intuitive and practical interface, Regular updates based on user input

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Pro Quarterly | $0.99 | per 3 months |
| Pro Yearly | $2.99 | per year |


### Talk Fast

[App page](https://appshunter.io/ios/app/talk-fast/id6471924431)

This app allows you to quickly convert your spoken words into text messages. It offers a simple workflow to talk, stop, and then copy your transcribed message to any application. It saves your last 50 transcriptions for easy access.

**Highlights:** Speech-to-text conversion, Copy text to any app, Save last 50 transcriptions, Usage statistics, Pay-as-you-go talk time

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Talk Time | $1.99 | one-time |


## Frequently asked questions

### Is Mechanical Engineer free?

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

### Is Talk Fast free?

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

### Which has better reviews, Mechanical Engineer or Talk Fast?

Talk Fast is rated higher. Mechanical Engineer averages 4.4 out of 5 from 8 ratings, while Talk Fast averages 5.0 from 7 ratings.

### Do Mechanical Engineer or Talk Fast have ads?

Neither Mechanical Engineer nor Talk Fast shows ads.

### Which is updated more often, Mechanical Engineer or Talk Fast?

Mechanical Engineer ships an update every 2 months, and Talk Fast every 2 weeks. Most recently, Mechanical Engineer was updated on September 26, 2026 and Talk Fast on September 12, 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.*