# LetsReg vs Buildex

The clearest difference is update cadence: Buildex at every 3 days against LetsReg's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

LetsReg ships an update every 3 months, Buildex every 3 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LetsReg | Buildex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 31 MB | 66 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Deltager AS](https://appshunter.io/developer/1816525027) | [MATTIAS KARL GUNNAR DELIN](https://appshunter.io/developer/1887136636) |

## What reviewers say

### LetsReg

[App page](https://appshunter.io/ios/app/letsreg/id6737568688)

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

**In-app purchases:** none


### Buildex

[App page](https://appshunter.io/ios/app/buildex/id6760982526)

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

**In-app purchases:** none


## Frequently asked questions

### Is LetsReg free?

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

### Is Buildex free?

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

### Do LetsReg or Buildex have ads?

Neither LetsReg nor Buildex shows ads.

### Which is updated more often, LetsReg or Buildex?

LetsReg ships an update every 3 months, and Buildex every 3 days. Most recently, LetsReg was updated on October 1, 2026 and Buildex on October 12, 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.*