# Spark vs Birth Sky

The clearest difference is price: Spark at Free against Birth Sky's $6.99. Spark also leads on chart position (#90 vs unranked) and iOS requirement (16.0 vs 26.0). Birth Sky's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Spark is free to download; Birth Sky costs $6.99 up front. Spark sells 9 in-app purchases, starting at $2.99 per month. Birth Sky asks for nothing beyond the download.

Spark ships an update weekly, Birth Sky daily. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Spark | Birth Sky |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.7 (2.8K ratings)](https://appshunter.io/ios/app/spark-daily-learning-puzzles/id6744417372/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 92.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#90** | — |
| Size | 151 MB | 17 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Mind Company](https://appshunter.io/developer/875063459) | [Adventuring B.V.](https://appshunter.io/developer/1856290988) |

## What reviewers say

### Spark

[App page](https://appshunter.io/ios/app/spark-daily-learning-puzzles/id6744417372)

**Currently charting:** #90 Top Grossing · Education, #128 Top Free · Education (US App Store)

Engage your mind with daily puzzles that make learning fun. Explore diverse topics like history, mythology, and geography through interactive games. Discover fascinating facts and sharpen your cognitive skills with expertly crafted challenges.

**Highlights:** Daily learning puzzles, Diverse topic exploration, Five unique game modes, Expert-crafted content, Progress tracking, "Aha" moment design

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark+ | $2.99 | per month |
| Spark+ | $4.99 | per month |
| Spark+ | $7.49 | per month |
| Spark+ | $39.99 | per year |
| Spark+ | $39.99 | per year |
| Spark+ | $39.99 | per year |
| Spark+ | $59.99 | per year |
| Spark+ | $59.99 | per year |
| Spark+ | $79.99 | per year |

**What reviewers like**

- 🚀 Fun and free way to fight brainrot
- 👍 Engaging and educational puzzles
- 💡 Innovative and interesting themes
- 👍 Clean visuals and smooth design
- 👍 Balanced challenge and learning

**What reviewers complain about**

- 🐛 Potential inaccurate information in puzzles

**Reported bugs**

- AT&T blocking the website as potentially malicious

**Requested features**

- More games and puzzles
- Dark mode option


### Birth Sky

[App page](https://appshunter.io/ios/app/birth-sky/id6756740728)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spark free?

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

### Is Birth Sky free?

Birth Sky costs $6.99, with no in-app purchases.

### Do Spark or Birth Sky have ads?

Spark shows ads; Birth Sky does not.

### Which is updated more often, Spark or Birth Sky?

Spark ships an update weekly, and Birth Sky daily. Most recently, Spark was updated on November 13, 2026 and Birth Sky on November 9, 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.*