# Mood Colors vs BookFast

The clearest difference is price: BookFast at Free against Mood Colors's $1.99. BookFast also leads on update cadence (every 6 weeks vs every 14 months) and iOS requirement (13.0 vs 15.6). Mood Colors's advantage is review sentiment (59% vs 25%). On ads, in-app purchases, monetization model and device support there is nothing between them.

BookFast is free to download; Mood Colors costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mood Colors ships an update every 14 months, BookFast every 6 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | Mood Colors | BookFast |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | **59.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 388 MB | 11 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Christophe Burdin](https://appshunter.io/developer/511622913) | [NewPOS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1078540734) |

## What reviewers say

### Mood Colors

[App page](https://appshunter.io/ios/app/mood-colors/id545822095)

Transform your device into a customizable mood lamp with a wide array of colors and effects. Perfect for relaxation, ambiance, or even as a night-light, this app offers endless lighting possibilities for any occasion.

**Highlights:** 20 unique color layers, Customizable color selection, Adjustable transition speed, Adjustable brightness, Auto Mode color waves, Night-light mode

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

**In-app purchases:** none


### BookFast

[App page](https://appshunter.io/ios/app/bookfast-pr/id1485347621)

Easily manage private class bookings, cancellations, and changes. It integrates personal and group class schedules into a clear calendar, tracks student attendance, and records training progress for easy access.

**Highlights:** Easy booking, cancellation, and changes, Group private class formation, Integrated personal and group class calendar, Monthly class overview for performance tracking, Digital attendance list, Student training progress recording

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mood Colors free?

Mood Colors costs $1.99, with no in-app purchases.

### Is BookFast free?

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

### Do Mood Colors or BookFast have ads?

Neither Mood Colors nor BookFast shows ads.

### Which is updated more often, Mood Colors or BookFast?

Mood Colors ships an update every 14 months, and BookFast every 6 weeks. Most recently, Mood Colors was updated on September 30, 2026 and BookFast on September 30, 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.*