# Swipe Keyboard Simple vs Cementing Engineer

The clearest difference is review sentiment: Cementing Engineer at 100% against Swipe Keyboard Simple's 0%. Cementing Engineer also leads on rating (5.0 vs 1.6) and ads (none vs shown). Swipe Keyboard Simple's advantage is in-app purchases (none vs 2) and ratings volume (11 vs 3). On price and device support there is nothing between them.

Both are free to download. Cementing Engineer sells 2 in-app purchases, starting at $9.99 per month. Swipe Keyboard Simple asks for nothing beyond the download.

Cementing Engineer holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 0% of Swipe Keyboard Simple's written reviews are positive against 100% of Cementing Engineer's.

Swipe Keyboard Simple ships an update every 17 months, Cementing Engineer fortnightly. Both last shipped on September 17, 2026.

## The numbers

| Metric | Swipe Keyboard Simple | Cementing Engineer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (11 ratings)](https://appshunter.io/ios/app/swipe-keyboard-simple/id1067453029/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cementing-engineer/id6779455442/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Fortnightly** |
| Monetization | **Ad-supported** | Subscription |
| Size | 18 MB | 18 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giacomo Guglielmi](https://appshunter.io/developer/507748829) | [Rondo Wright](https://appshunter.io/developer/6779455444) |

## What reviewers say

### Swipe Keyboard Simple

[App page](https://appshunter.io/ios/app/swipe-keyboard-simple/id1067453029)

Discover a new way to write with intuitive gesture controls for your keyboard. This app offers a futuristic typing experience that integrates seamlessly with all your other applications.

**Highlights:** Gesture control for typing, Integrates with all apps, Futuristic writing experience, Customizable keyboard

**Features:** Vision Pro support

**In-app purchases:** none


### Cementing Engineer

[App page](https://appshunter.io/ios/app/cementing-engineer/id6779455442)

This app is a field calculator for oilfield cementing operations. It allows users to input wellbore geometry and slurry details to get live, updated calculations for volumes, pressures, and pump schedules. The app also features a live well schematic and a tally book for saving and recalling job details.

**Highlights:** Field calculator for oilfield cementing, Live, updating calculations for volumes and pressures, Wellbore geometry and slurry stack input, Derived results with detailed math, Live well schematic, Tally Book for saving and recalling jobs, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is Swipe Keyboard Simple free?

Swipe Keyboard Simple is free to download, with no in-app purchases.

### Is Cementing Engineer free?

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

### Which has better reviews, Swipe Keyboard Simple or Cementing Engineer?

Cementing Engineer is rated higher. Swipe Keyboard Simple averages 1.6 out of 5 from 11 ratings, while Cementing Engineer averages 5.0 from 3 ratings.

### Do Swipe Keyboard Simple or Cementing Engineer have ads?

Swipe Keyboard Simple shows ads; Cementing Engineer does not.

### Which is updated more often, Swipe Keyboard Simple or Cementing Engineer?

Swipe Keyboard Simple ships an update every 17 months, and Cementing Engineer fortnightly. Most recently, Swipe Keyboard Simple was updated on September 17, 2026 and Cementing Engineer 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.*