# DOCFIX vs i

The clearest difference is in-app purchases: i at none against DOCFIX's 3. DOCFIX's advantage is iOS requirement (13 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DOCFIX sells 3 one-off in-app purchases. i asks for nothing beyond the download.

DOCFIX ships an update every 2 months, i every 4 months. The most recent releases landed on August 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DOCFIX | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/docfix-auto-repair-guide/id6742226234/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 77 MB | 86 MB |
| Requires iOS | **13** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nam Nguyen Tien](https://appshunter.io/developer/1785840657) | [THINKCAR INC](https://appshunter.io/developer/1464847379) |

## What reviewers say

### DOCFIX

[App page](https://appshunter.io/ios/app/docfix-auto-repair-guide/id6742226234)

Access comprehensive automotive repair manuals, wiring diagrams, and diagnostic procedures for a wide range of vehicles. Quickly find solutions for engine, electrical, and maintenance issues with step-by-step guides and expert recommendations.

**Highlights:** Comprehensive repair manuals, Wiring diagrams and schematics, Diagnostic trouble codes (DTCs) and fixes, Component location and specifications, Maintenance schedules and fluid capacities, Fast and accurate search, Regular updates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DOCFIX 1 MONTH | $4.00 | one-time |
| DOCFIX 6 MONTHS | $20.00 | one-time |
| DOCFIX 12 MONTHS | $38.00 | one-time |


### i

[App page](https://appshunter.io/ios/app/i-venu/id6747736157)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOCFIX free?

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

### Is i free?

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

### Do DOCFIX or i have ads?

Neither DOCFIX nor i shows ads.

### Which is updated more often, DOCFIX or i?

DOCFIX ships an update every 2 months, and i every 4 months. Most recently, DOCFIX was updated on August 27, 2026 and i on September 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.*