# Fast Dict vs LetNote

The clearest difference is ads: LetNote at none against Fast Dict's shown. Fast Dict's advantage is update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Fast Dict sells 1 one-off in-app purchase and LetNote sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

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

## The numbers

| Metric | Fast Dict | LetNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fast-dict/id1092838461/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宇 苏](https://appshunter.io/developer/1092838460) | [前山 瓮](https://appshunter.io/developer/1633457447) |

## What reviewers say

### Fast Dict

[App page](https://appshunter.io/ios/app/fast-dict/id1092838461)

This utility app offers instant translations with an always-visible keyboard, allowing users to stay focused. It leverages native iOS translation systems for speed and accuracy, with all data processed on-device for enhanced privacy. Features include offline functionality, photo translation, and adjustable speech speed.

**Highlights:** Instant translation with always-visible keyboard, On-device processing for privacy, Offline functionality, Translate text from photos, Adjustable speech speed, Detailed word definitions, Export history and favorites

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove the ADS | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is Fast Dict free?

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

### Is LetNote free?

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

### Do Fast Dict or LetNote have ads?

Fast Dict shows ads; LetNote does not.

### Which is updated more often, Fast Dict or LetNote?

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