# myBLDNG vs LetsReg

myBLDNG and LetsReg are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

myBLDNG ships an update every 6 weeks, LetsReg every 3 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | myBLDNG | LetsReg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 69 MB | 31 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bldng.ai AS](https://appshunter.io/developer/1581378931) | [Deltager AS](https://appshunter.io/developer/1816525027) |

## What reviewers say

### myBLDNG

[App page](https://appshunter.io/ios/app/mybldng/id1581378929)

**Features:** Vision Pro support

**In-app purchases:** none


### LetsReg

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

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

**In-app purchases:** none


## Frequently asked questions

### Is myBLDNG free?

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

### Is LetsReg free?

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

### Do myBLDNG or LetsReg have ads?

Neither myBLDNG nor LetsReg shows ads.

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

myBLDNG ships an update every 6 weeks, and LetsReg every 3 months. Most recently, myBLDNG was updated on October 6, 2026 and LetsReg on October 1, 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.*