# LetNote vs WorkPin

The clearest difference is price: LetNote at Free against WorkPin's $0.99. LetNote also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). WorkPin's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs every 9 months). On ads there is nothing between them.

LetNote is free to download; WorkPin costs $0.99 up front. LetNote sells 4 in-app purchases, starting at $0.99 per month. WorkPin asks for nothing beyond the download.

LetNote ships an update every 9 months, WorkPin fortnightly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LetNote | WorkPin |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 49 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [前山 瓮](https://appshunter.io/developer/1633457447) | [朝晖 刘](https://appshunter.io/developer/1804224438) |

## What reviewers say

### LetNote

[App page](https://appshunter.io/ios/app/letnote/id1670928911)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Monthly) | $0.99 | per month |
| Pro(Six Month) | $5.99 | per 6 months |
| Pro(Annual) | $9.99 | per year |
| Pro(Lifetime) | $12.99 | one-time |


### WorkPin

[App page](https://appshunter.io/ios/app/workpin/id6744934481)

This app provides a secure, localized platform for professionals to log work activities, capture evidence, and manage projects. It offers features like AI-powered summaries, watermarked photos, and multimedia meeting records, all stored locally for autonomous control.

**Highlights:** 100% Local Data Storage, Offline Functionality, AI-Powered Content Analysis, Multimedia Recording (Photo, Audio, Video), Business Category Logging, Location-Based Tracking, Professional PDF/PNG Exports

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

**In-app purchases:** none


## Frequently asked questions

### Is LetNote free?

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

### Is WorkPin free?

WorkPin costs $0.99, with no in-app purchases.

### Do LetNote or WorkPin have ads?

Neither LetNote nor WorkPin shows ads.

### Which is updated more often, LetNote or WorkPin?

LetNote ships an update every 9 months, and WorkPin fortnightly. Most recently, LetNote was updated on October 2, 2026 and WorkPin on October 8, 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.*