# Add Up Fast vs 3teneFT

The clearest difference is review sentiment: Add Up Fast at 100% against 3teneFT's 26%. Add Up Fast also leads on rating (3.4 vs 2.4) and iOS requirement (9.0 vs 15.0). 3teneFT's advantage is in-app purchases (none vs 2) and update cadence (every 5 months vs every 38 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Add Up Fast sells 2 one-off in-app purchases. 3teneFT asks for nothing beyond the download.

Add Up Fast holds the better App Store score, 3.4 against 2.4. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 100% of Add Up Fast's written reviews are positive against 26% of 3teneFT's.

Add Up Fast ships an update every 38 months, 3teneFT every 5 months. The most recent releases landed on November 8, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Add Up Fast | 3teneFT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/add-up-fast-division/id1036471347/reviews)** | [2.4 (5 ratings)](https://appshunter.io/ios/app/3teneft/id1452730104/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | **100.0% of reviews** | 26.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 66 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [plusplus](https://appshunter.io/developer/330243825) |

## What reviewers say

### Add Up Fast

[App page](https://appshunter.io/ios/app/add-up-fast-division/id1036471347)

Engage in rapid-fire math challenges designed to sharpen your cognitive skills. Test your speed and accuracy by answering questions within a strict 15-second time limit. Choose from four distinct game modes to keep your brain engaged and challenged.

**Highlights:** 15-second speed math challenges, Four game modes: Addition, Subtraction, Multiplication, Division, Progressively difficult questions, Tap to select the correct answer, Brain power boosting

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack to Unlock All Game Modes | $1.99 | one-time |
| Pack to Remove Ads | $1.99 | one-time |


### 3teneFT

[App page](https://appshunter.io/ios/app/3teneft/id1452730104)

This app uses your iPhone's facial recognition to capture eye, mouth, and orientation data. This information is then sent to a PC application in real-time to animate virtual characters with your own facial expressions.

**Highlights:** High-precision facial recognition, Real-time eye and mouth movement capture, Orientation information tracking, Seamless integration with PC virtual YouTuber apps, Animate VRM and Live2D models, Control character body tilt and facial movement

**In-app purchases:** none


## Frequently asked questions

### Is Add Up Fast free?

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

### Is 3teneFT free?

3teneFT is free to download, with no in-app purchases.

### Which has better reviews, Add Up Fast or 3teneFT?

Add Up Fast is rated higher. Add Up Fast averages 3.4 out of 5 from 8 ratings, while 3teneFT averages 2.4 from 5 ratings.

### Do Add Up Fast or 3teneFT have ads?

Neither Add Up Fast nor 3teneFT shows ads.

### Which is updated more often, Add Up Fast or 3teneFT?

Add Up Fast ships an update every 38 months, and 3teneFT every 5 months. Most recently, Add Up Fast was updated on November 8, 2026 and 3teneFT on November 2, 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.*