# MiRA by SD vs BUILT

The clearest difference is update cadence: BUILT at every 3 weeks against MiRA by SD's every 2 months. MiRA by SD's advantage is iOS requirement (13.0 vs 15.0). 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.

MiRA by SD ships an update every 2 months, BUILT every 3 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MiRA by SD | BUILT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Specialist Direct Pty Ltd](https://appshunter.io/developer/1697127977) | [Board Twins Coaching Pty Lty](https://appshunter.io/developer/1643179538) |

## What reviewers say

### MiRA by SD

[App page](https://appshunter.io/ios/app/mira-by-sd/id6451201396)

**Features:** macOS Compatibility

**In-app purchases:** none


### BUILT

[App page](https://appshunter.io/ios/app/built/id6761961354)

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

**In-app purchases:** none


## Frequently asked questions

### Is MiRA by SD free?

MiRA by SD is free to download, with no in-app purchases.

### Is BUILT free?

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

### Do MiRA by SD or BUILT have ads?

Neither MiRA by SD nor BUILT shows ads.

### Which is updated more often, MiRA by SD or BUILT?

MiRA by SD ships an update every 2 months, and BUILT every 3 weeks. Most recently, MiRA by SD was updated on October 27, 2026 and BUILT on October 31, 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.*