# RainbowHousing vs KnowDay

RainbowHousing and KnowDay 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.

RainbowHousing ships an update every 6 weeks, KnowDay every 5 weeks. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | RainbowHousing | KnowDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 431 MB | 67 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [RainbowHousing](https://appshunter.io/developer/1108031367) | [Daniel Brouwer](https://appshunter.io/developer/1870224712) |

## What reviewers say

### RainbowHousing

[App page](https://appshunter.io/ios/app/rainbowhousing/id1108031368)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### KnowDay

[App page](https://appshunter.io/ios/app/knowday/id6758007504)

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

**In-app purchases:** none


## Frequently asked questions

### Is RainbowHousing free?

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

### Is KnowDay free?

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

### Do RainbowHousing or KnowDay have ads?

Neither RainbowHousing nor KnowDay shows ads.

### Which is updated more often, RainbowHousing or KnowDay?

RainbowHousing ships an update every 6 weeks, and KnowDay every 5 weeks. Most recently, RainbowHousing was updated on October 19, 2026 and KnowDay on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*