# Night Light vs Logic Dots (Mastermind)

The clearest difference is in-app purchases: Logic Dots (Mastermind) at none against Night Light's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Night Light sells 10 in-app purchases, starting at $5.99 per 7 days. Logic Dots (Mastermind) asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Night Light | Logic Dots (Mastermind) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (161 ratings)](https://appshunter.io/ios/app/night-light-lamp-with-ai/id1035596553/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 4.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 210 MB | 43 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Creative Workshop](https://appshunter.io/developer/1453641876) | [Vadym Kulynych](https://appshunter.io/developer/1725262773) |

## What reviewers say

### Night Light

[App page](https://appshunter.io/ios/app/night-light-lamp-with-ai/id1035596553)

Create a calming nighttime atmosphere with a variety of light options and soothing background music. Features include customizable light styles, a convenient timer, and AI-generated melodies for personalized relaxation.

**Highlights:** Diverse night light styles, Customizable timer, Cozy background music, AI melody generation, Multiple light themes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soft light for meditation | $5.99 | per 7 days |
| Soft light for meditation | $9.99 | per month |
| Night Lamp PREMIUM - 1 month | $10.99 | per month |
| Night Lamp Premium | $19.99 | per month |
| Night Lamp Premium | $29.99 | per year |
| 3 months subscription | $29.99 | per 3 months |
| 2 months subscription | $39.99 | per 2 months |
| Special Offer | $4.99 | one-time |
| Full Version | $9.99 | one-time |
| Remove ADS | $19.99 | one-time |


### Logic Dots (Mastermind)

[App page](https://appshunter.io/ios/app/logic-dots-mastermind/id6475809187)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Night Light free?

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

### Is Logic Dots (Mastermind) free?

Logic Dots (Mastermind) is free to download, with no in-app purchases.

### Do Night Light or Logic Dots (Mastermind) have ads?

Both Night Light and Logic Dots (Mastermind) show ads.

### Which is updated more often, Night Light or Logic Dots (Mastermind)?

Night Light ships an update every 5 weeks, and Logic Dots (Mastermind) every 5 weeks. Most recently, Night Light was updated on November 6, 2026 and Logic Dots (Mastermind) on November 8, 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.*