# VINwiki vs 034SPI

The clearest difference is rating: VINwiki at 4.8 against 034SPI's 4.2. VINwiki also leads on ratings volume (4.1K vs 42). 034SPI's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 16.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VINwiki holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: VINwiki has 4.1K ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 63% of VINwiki's written reviews are positive against 55% of 034SPI's.

VINwiki ships an update monthly, 034SPI every 2 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | VINwiki | 034SPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/vinwiki/id1097335368/reviews)** | [4.2 (42 ratings)](https://appshunter.io/ios/app/034spi/id6468930588/reviews) |
| Number of ratings | **4.1K** | 42 |
| Positive reviews | **62.5% of reviews** | 55.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 124 MB |
| Requires iOS | 16.0 | **12.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [VINwiki, Inc.](https://appshunter.io/developer/1097335367) | [034motorsport Industries, LLC](https://appshunter.io/developer/1699254218) |

## What reviewers say

### VINwiki

[App page](https://appshunter.io/ios/app/vinwiki/id1097335368)

Document your vehicle's complete history, including maintenance, upgrades, and mileage. Share your car's story with photos and service records to build its value. Follow friends' cars and see their automotive journeys.

**Highlights:** Create vehicle history reports, Contribute to vehicle histories, Curate vehicle history reports, Add photos and mileage updates, Document service records, Track car maintenance and upgrades, Follow friends' car journeys

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great community
- 👍 Useful for car enthusiasts
- 💡 Innovative concept
- 👍 Helpful for car history research
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔧 Needs major updates and improvements
- 🔧 Lacking key features
- 🔧 Poor user interface
- 🔧 Unreliable data

**Reported bugs**

- Login and registration issues
- Posts and data disappearing
- Inability to view personal posts and history
- Compatibility problems with newer iOS versions

**Requested features**

- Add ability to edit and delete posts
- Implement push notifications
- Improve search and filtering functionality
- Add support for international users and vehicles
- Optimize for iPad and larger screens


### 034SPI

[App page](https://appshunter.io/ios/app/034spi/id6468930588)

This app allows users to flash their car's ECU/TCU, change fuel maps, and configure live data displays. It also provides diagnostic tools like reading and clearing DTC codes. Compatible with Dynamic+ ECU/TCU tunes and the Dynamic+ End User Flashing Dongle.

**Highlights:** Flash ECU/TCU tunes, Change fuel octane/transmission files, Configure live data displays, High-speed data logging, Read & clear DTC codes, Perform adaptations/recalibrations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VINwiki free?

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

### Is 034SPI free?

034SPI is free to download, with no in-app purchases.

### Which has better reviews, VINwiki or 034SPI?

VINwiki is rated higher. VINwiki averages 4.8 out of 5 from 4.1K ratings, while 034SPI averages 4.2 from 42 ratings.

### Do VINwiki or 034SPI have ads?

Neither VINwiki nor 034SPI shows ads.

### Which is updated more often, VINwiki or 034SPI?

VINwiki ships an update monthly, and 034SPI every 2 weeks. Most recently, VINwiki was updated on October 1, 2026 and 034SPI on September 29, 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.*