# Pistol Database vs OBD2 Codes | Repair Guide

The clearest difference is in-app purchases: Pistol Database at none against OBD2 Codes | Repair Guide's 1. Pistol Database also leads on iOS requirement (13.0 vs 15.0). OBD2 Codes | Repair Guide's advantage is update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. OBD2 Codes | Repair Guide sells 1 one-off in-app purchase. Pistol Database asks for nothing beyond the download.

Pistol Database ships an update monthly, OBD2 Codes | Repair Guide fortnightly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pistol Database | OBD2 Codes | Repair Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (208 ratings)](https://appshunter.io/ios/app/pistol-database/id1526012737/reviews)** | — |
| Number of ratings | **208** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 65 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [杨 张](https://appshunter.io/developer/623331535) | [sultan hamdi](https://appshunter.io/developer/6799153451) |

## What reviewers say

### Pistol Database

[App page](https://appshunter.io/ios/app/pistol-database/id1526012737)

Access comprehensive historical information, technical specifications, and market pricing for a wide range of handguns. Search by various criteria like manufacturer, caliber, and type to find detailed gun dimensions, cartridge specs, and ballistics.

**Highlights:** Search by Manufacturer, Trigger, Caliber, Type, Gun Dimensions, Gun Specifications, Gun Value, Cartridge Specifications, Ballistics, Manufacturer Stats and Introduction

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

**In-app purchases:** none


### OBD2 Codes | Repair Guide

[App page](https://appshunter.io/ios/app/obd2-codes-repair-guide/id6804091355)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is Pistol Database free?

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

### Is OBD2 Codes | Repair Guide free?

OBD2 Codes | Repair Guide is free to download, with in-app purchases available.

### Do Pistol Database or OBD2 Codes | Repair Guide have ads?

Both Pistol Database and OBD2 Codes | Repair Guide show ads.

### Which is updated more often, Pistol Database or OBD2 Codes | Repair Guide?

Pistol Database ships an update monthly, and OBD2 Codes | Repair Guide fortnightly. Most recently, Pistol Database was updated on October 15, 2026 and OBD2 Codes | Repair Guide on October 11, 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.*