# 识万物 vs LifeCatcher

The clearest difference is price: LifeCatcher at Free against 识万物's $0.99. LifeCatcher also leads on update cadence (every 8 days vs every 67 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

LifeCatcher is free to download; 识万物 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

识万物 ships an update every 67 months, LifeCatcher every 8 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 识万物 | LifeCatcher |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lifecatcher/id6654890677/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 1 MB | 162 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [志新 蔡](https://appshunter.io/developer/1252951112) | [Ocean Garden Prodects, Inc.](https://appshunter.io/developer/1763446074) |

## What reviewers say

### 识万物

[App page](https://appshunter.io/ios/app/id1455814765)

**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 识万物 free?

识万物 costs $0.99, with no in-app purchases.

### Is LifeCatcher free?

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

### Do 识万物 or LifeCatcher have ads?

Neither 识万物 nor LifeCatcher shows ads.

### Which is updated more often, 识万物 or LifeCatcher?

识万物 ships an update every 67 months, and LifeCatcher every 8 days. Most recently, 识万物 was updated on November 2, 2026 and LifeCatcher on November 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.*