# iDOCTOR vs TWS Controller

The clearest difference is in-app purchases: TWS Controller at none against iDOCTOR's 1. TWS Controller also leads on update cadence (every 2 days vs every 7 months). iDOCTOR's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. iDOCTOR sells 1 one-off in-app purchase. TWS Controller asks for nothing beyond the download.

iDOCTOR ships an update every 7 months, TWS Controller every 2 days. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | iDOCTOR | TWS Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/idoctor-hardware-test/id6746433118/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 20 MB | 2 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [ARKANA SOLUSI DIGITAL, PT](https://appshunter.io/developer/1434039088) |

## What reviewers say

### iDOCTOR

[App page](https://appshunter.io/ios/app/idoctor-hardware-test/id6746433118)

Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.

**Highlights:** System overview, CPU and performance details, Memory and storage information, Screen and display specs, Battery and power status, Security and accessibility features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iDoctor Pro | $4.99 | one-time |


### TWS Controller

[App page](https://appshunter.io/ios/app/tws-controller/id6785693101)

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

**In-app purchases:** none


## Frequently asked questions

### Is iDOCTOR free?

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

### Is TWS Controller free?

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

### Do iDOCTOR or TWS Controller have ads?

Neither iDOCTOR nor TWS Controller shows ads.

### Which is updated more often, iDOCTOR or TWS Controller?

iDOCTOR ships an update every 7 months, and TWS Controller every 2 days. Most recently, iDOCTOR was updated on September 20, 2026 and TWS Controller on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*