# React vs ProofLens

The clearest difference is in-app purchases: React at none against ProofLens's 2. React also leads on iOS requirement (15.1 vs 17.0). ProofLens's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ProofLens sells 2 in-app purchases, starting at $14.99 per year. React asks for nothing beyond the download.

React ships an update every 2 months, ProofLens fortnightly. The most recent releases landed on September 21, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | React | ProofLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/react-m/id1600368531/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 58 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Microshare LLC](https://appshunter.io/developer/1488482623) | [Beijing SginalRender Technology Co., Ltd](https://appshunter.io/developer/1881525155) |

## What reviewers say

### React

[App page](https://appshunter.io/ios/app/react-m/id1600368531)

This app helps field operators manage tasks more efficiently by integrating IoT sensor data with human workflows. It guides users through task resolution and adapts to different facility use cases for consistent management. Location data optimizes task assignment to the nearest staff.

**Highlights:** Task management for field operators, IoT sensor data integration, Workflow guidance, Location-based task assignment, Facility use case adaptation

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

**In-app purchases:** none


### ProofLens

[App page](https://appshunter.io/ios/app/prooflens-timestamped-evidence/id6772861121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $14.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is React free?

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

### Is ProofLens free?

ProofLens is free to download, with in-app purchases available.

### Do React or ProofLens have ads?

Neither React nor ProofLens shows ads.

### Which is updated more often, React or ProofLens?

React ships an update every 2 months, and ProofLens fortnightly. Most recently, React was updated on September 21, 2026 and ProofLens on July 27, 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.*