# RTA Wizard vs iDOCTOR

The clearest difference is review sentiment: iDOCTOR at 89% against RTA Wizard's 50%. iDOCTOR also leads on update cadence (monthly vs every 6 months). RTA Wizard's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.6). On price, ads, monetization model and device support there is nothing between them.

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

RTA Wizard ships an update every 6 months, iDOCTOR monthly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RTA Wizard | iDOCTOR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (17 ratings)](https://appshunter.io/ios/app/idoctor-hardware-test/id6746433118/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 50.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 27 MB | 15 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yaroslav Gilmullin](https://appshunter.io/developer/1257685793) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### RTA Wizard

[App page](https://appshunter.io/ios/app/rta-wizard/id6746182422)

This professional tool connects to a battery tester to provide quick and accurate diagnostics for various lead-acid and lithium batteries. It simplifies testing, analysis, and reporting for automotive, UPS, and telecom professionals. Generate PDF reports and integrate with cloud storage for efficient battery management.

**Highlights:** Connects to CONBAT RTA545 tester via Bluetooth, Measures voltage, internal resistance, and CCA, Generates professional PDF reports, Integrates with BATTERY WIZARD cloud storage, Includes a battery quality check mode, Intuitive Russian-language interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is RTA Wizard free?

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

### Is iDOCTOR free?

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

### Do RTA Wizard or iDOCTOR have ads?

Neither RTA Wizard nor iDOCTOR shows ads.

### Which is updated more often, RTA Wizard or iDOCTOR?

RTA Wizard ships an update every 6 months, and iDOCTOR monthly. Most recently, RTA Wizard was updated on October 1, 2026 and iDOCTOR on October 7, 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.*