# Mood Colors vs Message To Unknown Number

The clearest difference is price: Message To Unknown Number at Free against Mood Colors's $1.99. Message To Unknown Number also leads on review sentiment (100% vs 57%) and update cadence (every 2 months vs every 14 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Message To Unknown Number 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, Message To Unknown Number every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mood Colors | Message To Unknown Number |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 57.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 388 MB | 18 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Burdin](https://appshunter.io/developer/511622913) | [Shrishail Rana](https://appshunter.io/developer/1594314298) |

## 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

**What reviewers like**

- 👍 Great for ambiance
- 👍 Easy to use
- 👍 Good for kids
- 👍 Nice concept
- 👍 Useful for parties

**What reviewers complain about**

- 👎 Low brightness
- 👎 Overpriced
- 👎 Poor display
- 👎 Not bright enough
- 👎 Limited settings

**Reported bugs**

- Colors change by steps, not linearly
- Slight flickering effect
- Problems with controllers after iOS update
- App does not work
- Arrow remains on screen

**Requested features**

- Linear color change
- Smooth and constant color change
- White color option
- Connect to music
- Set color space


### Message To Unknown Number

[App page](https://appshunter.io/ios/app/message-to-unknown-number/id1516096490)

Easily send messages to unsaved contacts on WhatsApp without cluttering your phonebook. Initiate conversations with local or international numbers, and even send urgent or hidden texts.

**Highlights:** Message unsaved numbers, Select country code, Send urgent/hidden texts, View message logs, Includes tutorial, Keeps phonebook organized, Lightweight and battery-friendly

**Features:** macOS Compatibility, 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 Message To Unknown Number free?

Message To Unknown Number is free to download, with no in-app purchases.

### Do Mood Colors or Message To Unknown Number have ads?

Neither Mood Colors nor Message To Unknown Number shows ads.

### Which is updated more often, Mood Colors or Message To Unknown Number?

Mood Colors ships an update every 14 months, and Message To Unknown Number every 2 months. Most recently, Mood Colors was updated on November 1, 2026 and Message To Unknown Number on November 3, 2026.

---

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