# DOCFIX vs Енергиен Калкулатор БГ

The clearest difference is in-app purchases: Енергиен Калкулатор БГ at none against DOCFIX's 3. Енергиен Калкулатор БГ also leads on update cadence (every 3 weeks vs every 2 months). DOCFIX's advantage is ads (none vs shown) and iOS requirement (13 vs 17.0). On price and device support there is nothing between them.

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

DOCFIX ships an update every 2 months, Енергиен Калкулатор БГ every 3 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DOCFIX | Енергиен Калкулатор БГ |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 77 MB | 6 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nam Nguyen Tien](https://appshunter.io/developer/1785840657) | [Tihomir Radev](https://appshunter.io/developer/1403507147) |

## 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 |


### Енергиен Калкулатор БГ

[App page](https://appshunter.io/ios/app/id6769112454)

**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 Енергиен Калкулатор БГ free?

Енергиен Калкулатор БГ is free to download, with no in-app purchases.

### Do DOCFIX or Енергиен Калкулатор БГ have ads?

Енергиен Калкулатор БГ shows ads; DOCFIX does not.

### Which is updated more often, DOCFIX or Енергиен Калкулатор БГ?

DOCFIX ships an update every 2 months, and Енергиен Калкулатор БГ every 3 weeks. Most recently, DOCFIX was updated on October 13, 2026 and Енергиен Калкулатор БГ on October 25, 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.*