# RazorLex vs letsbloc

The clearest difference is device support: RazorLex at 3 against letsbloc's 1. RazorLex also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | RazorLex | letsbloc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 23 MB | 29 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MarkMyDiary Technologies Private Limited](https://appshunter.io/developer/1154479925) | [Yash Verma](https://appshunter.io/developer/1870735083) |

## What reviewers say

### RazorLex

[App page](https://appshunter.io/ios/app/razorlex/id1640667660)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### letsbloc

[App page](https://appshunter.io/ios/app/letsbloc/id6759326451)

**In-app purchases:** none


## Frequently asked questions

### Is RazorLex free?

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

### Is letsbloc free?

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

### Do RazorLex or letsbloc have ads?

Neither RazorLex nor letsbloc shows ads.

### Which is updated more often, RazorLex or letsbloc?

RazorLex ships an update monthly, and letsbloc monthly. Most recently, RazorLex was updated on November 7, 2026 and letsbloc on November 9, 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.*