# UUID vs LifeCatcher

The clearest difference is update cadence: LifeCatcher at weekly against UUID's every 2 months. UUID's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for UUID against 5.0 for LifeCatcher. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UUID ships an update every 2 months, LifeCatcher weekly. The most recent releases landed on September 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | UUID | LifeCatcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/uuid-generator/id1603050260/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lifecatcher/id6654890677/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 7 MB | 158 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Julian Lau](https://appshunter.io/developer/1603050262) | [Ocean Garden Prodects, Inc.](https://appshunter.io/developer/1763446074) |

## What reviewers say

### UUID

[App page](https://appshunter.io/ios/app/uuid-generator/id1603050260)

This utility app quickly generates random Version 4 or Version 1 UUIDs. You can copy and share them directly, and even generate up to 5000 at once. It works both online and offline.

**Highlights:** Generate Version 4 UUIDs, Generate Version 1 UUIDs, Copy and share UUIDs, Batch generation (up to 5000), Offline functionality, Online functionality

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

**In-app purchases:** none


### LifeCatcher

[App page](https://appshunter.io/ios/app/lifecatcher/id6654890677)

This utility app uses AI to categorize objects within your photos. It provides counts for each category and records collection times, serving as an efficient data collection tool.

**Highlights:** AI object recognition, Photo categorization, Category counts, Collection time recording, Data collection tool

**In-app purchases:** none


## Frequently asked questions

### Is UUID free?

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

### Is LifeCatcher free?

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

### Which has better reviews, UUID or LifeCatcher?

UUID and LifeCatcher are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do UUID or LifeCatcher have ads?

Neither UUID nor LifeCatcher shows ads.

### Which is updated more often, UUID or LifeCatcher?

UUID ships an update every 2 months, and LifeCatcher weekly. Most recently, UUID was updated on September 23, 2026 and LifeCatcher on October 4, 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.*