# BLESensor vs BTTLingo

The clearest difference is ads: BLESensor at none against BTTLingo's shown. BLESensor also leads on iOS requirement (8.0 vs 15.0). On price, 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.

## The numbers

| Metric | BLESensor | BTTLingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bttlingo/id6759026291/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | — | Ad-supported |
| Size | 31 MB | 61 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Hong yi yun jia technology Co.,LTD](https://appshunter.io/developer/1188616341) | [Jerry Tao](https://appshunter.io/developer/1876428181) |

## What reviewers say

### BLESensor

[App page](https://appshunter.io/ios/app/blesensor/id1227589460)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTTLingo

[App page](https://appshunter.io/ios/app/bttlingo/id6759026291)

Prepare for your Singapore Basic Theory Test with a comprehensive question bank and gamified lessons. Simulate the actual exam and track your progress across multiple languages. Master driving rules and road safety with interactive study tools.

**Highlights:** 833 real exam questions, Gamified lessons, Mock exam simulation, Tinder-style swipe study, Progress tracking, 4 language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLESensor free?

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

### Is BTTLingo free?

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

### Do BLESensor or BTTLingo have ads?

BTTLingo shows ads; BLESensor does not.

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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.*