# VINwiki vs Featherweight UI

The clearest difference is rating: VINwiki at 4.8 against Featherweight UI's 4.3. VINwiki also leads on ratings volume (4.1K vs 12) and review sentiment (63% vs 50%). Featherweight UI's advantage is device support (3 vs 1). On price, update cadence, ads and in-app purchases 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 4.3. That said, the two scores are not equally well evidenced: VINwiki has 4.1K ratings behind it against 12, 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 50% of Featherweight UI's.

VINwiki ships an update monthly, Featherweight UI every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VINwiki | Featherweight UI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/vinwiki/id1097335368/reviews)** | [4.3 (12 ratings)](https://appshunter.io/ios/app/featherweight-ui/id1641310058/reviews) |
| Number of ratings | **4.1K** | 12 |
| Positive reviews | **62.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 101 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [VINwiki, Inc.](https://appshunter.io/developer/1097335367) | [Featherweight Altimeters LLC](https://appshunter.io/developer/1641310060) |

## 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


### Featherweight UI

[App page](https://appshunter.io/ios/app/featherweight-ui/id1641310058)

Connect your Bluetooth-enabled Featherweight Altimeters products to your phone. View live sensor data, configure settings, download flight information, and track your rocket's position and velocity with a live map.

**Highlights:** Connects to BLE Featherweight Altimeters, View live sensor data, Set deployment conditions, Download and review flight data, Track rocket position and velocity, Live map for recovery planning

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

**In-app purchases:** none


## Frequently asked questions

### Is VINwiki free?

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

### Is Featherweight UI free?

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

### Which has better reviews, VINwiki or Featherweight UI?

VINwiki is rated higher. VINwiki averages 4.8 out of 5 from 4.1K ratings, while Featherweight UI averages 4.3 from 12 ratings.

### Do VINwiki or Featherweight UI have ads?

Neither VINwiki nor Featherweight UI shows ads.

### Which is updated more often, VINwiki or Featherweight UI?

VINwiki ships an update monthly, and Featherweight UI every 3 weeks. Most recently, VINwiki was updated on October 20, 2026 and Featherweight UI on October 24, 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.*