# 慧阅IDC vs BTT,FTT,RTT

The clearest difference is update cadence: BTT,FTT,RTT at fortnightly against 慧阅IDC's every 3 months. 慧阅IDC's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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.

慧阅IDC ships an update every 3 months, BTT,FTT,RTT fortnightly. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 慧阅IDC | BTT,FTT,RTT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 14 MB | 33 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京慧阅信息服务有限公司](https://appshunter.io/developer/1042164948) | [Good Good](https://appshunter.io/developer/1692012676) |

## What reviewers say

### 慧阅IDC

[App page](https://appshunter.io/ios/app/idc/id1329346139)

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

**In-app purchases:** none


### BTT,FTT,RTT

[App page](https://appshunter.io/ios/app/bttfttrtt-driving-test-prep/id6450138456)

Prepare for Singapore's driving theory tests with a comprehensive question bank and multiple practice modes. Track your progress, review incorrect answers, and access official handbooks. Includes driving school information and supports four languages.

**Highlights:** Extensive question bank for BTT, FTT, RTT, Four practice modes: Sequential, Random, Mock Test, Handbook, Automatic progress saving and wrong answer tracking, Bookmark important questions, Driving school information and contact details, Multi-language support (English, Chinese, Malay, Tamil), Offline practice available

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 慧阅IDC free?

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

### Is BTT,FTT,RTT free?

BTT,FTT,RTT is free to download, with no in-app purchases.

### Do 慧阅IDC or BTT,FTT,RTT have ads?

Neither 慧阅IDC nor BTT,FTT,RTT shows ads.

### Which is updated more often, 慧阅IDC or BTT,FTT,RTT?

慧阅IDC ships an update every 3 months, and BTT,FTT,RTT fortnightly. Most recently, 慧阅IDC was updated on October 12, 2026 and BTT,FTT,RTT on October 10, 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.*