# Colornostics vs 3EM

The clearest difference is rating: Colornostics at 5.0 against 3EM's 4.0. Colornostics also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). 3EM's advantage is ads (none vs shown) and ratings volume (8 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Colornostics sells 2 in-app purchases, starting at $9.99 per month and 3EM sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Colornostics holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: 3EM has 8 ratings behind it against 1, so its average is the more settled of the two.

Colornostics ships an update every 2 weeks, 3EM every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Colornostics | 3EM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colornostics/id1595326972/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/3em-third-eye-meditation/id1621797795/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 161 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Soul Studio LLC](https://appshunter.io/developer/1581758578) | [SEQFX PTY LTD](https://appshunter.io/developer/1092841331) |

## What reviewers say

### Colornostics

[App page](https://appshunter.io/ios/app/colornostics/id1595326972)

Discover your inner self through the psychology of color and Neuro-Linguistic Programming. This app helps you identify and overcome mental blocks, find balance, and improve your mindset for a more confident and light-hearted life. Explore your true self and transform your thinking.

**Highlights:** Color psychology analysis, Neuro-Linguistic Programming tools, Mindset of the Day, Quick Fix Problem Solver, Identify mental blocks, Improve self-awareness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $9.99 | per month |
| Premium Access | $89.99 | per year |


### 3EM

[App page](https://appshunter.io/ios/app/3em-third-eye-meditation/id1621797795)

Explore your inner vision with guided meditations focused on the third eye energy center. Learn relaxation techniques, boost awareness, and destress with nature visuals and a helpful widget. A free demo session is available.

**Highlights:** Guided meditation series, Third eye activation techniques, Relaxation visuals, Awareness boosters, Meditation widget, Note taking, Statistics

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guided Meditations | $7.99 | per month |
| Base meditation course | $5.99 | one-time |


## Frequently asked questions

### Is Colornostics free?

Colornostics is free to download, with in-app purchases available.

### Is 3EM free?

3EM is free to download, with in-app purchases available.

### Which has better reviews, Colornostics or 3EM?

Colornostics is rated higher. Colornostics averages 5.0 out of 5 from 1 ratings, while 3EM averages 4.0 from 8 ratings.

### Do Colornostics or 3EM have ads?

Colornostics shows ads; 3EM does not.

### Which is updated more often, Colornostics or 3EM?

Colornostics ships an update every 2 weeks, and 3EM every 2 months. Most recently, Colornostics was updated on November 3, 2026 and 3EM on November 3, 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.*