# Black Hole Puzzle vs Echo Heist

The clearest difference is iOS requirement: Black Hole Puzzle at 13.0 against Echo Heist's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Black Hole Puzzle sells 1 one-off in-app purchase and Echo Heist sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Black Hole Puzzle | Echo Heist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/black-hole-puzzle/id6762140368/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 55 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vikas Pawar](https://appshunter.io/developer/1588876306) | [Przemyslaw Jakubski](https://appshunter.io/developer/1649669168) |

## What reviewers say

### Black Hole Puzzle

[App page](https://appshunter.io/ios/app/black-hole-puzzle/id6762140368)

A strategic board game where players place numbers on a circular grid. The last empty space becomes a black hole, affecting scores and determining the winner. Outwit your opponent with clever planning and quick moves.

**Highlights:** Classic paper game reimagined, Real-time multiplayer, Simple rules, deep strategy, Quick, competitive gameplay, Leaderboards and rankings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


### Echo Heist

[App page](https://appshunter.io/ios/app/echo-heist/id6796952623)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Neon Heist Pack | $3.99 | one-time |
| Supporter Pack | $6.99 | one-time |


## Frequently asked questions

### Is Black Hole Puzzle free?

Black Hole Puzzle is free to download, with in-app purchases available.

### Is Echo Heist free?

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

### Do Black Hole Puzzle or Echo Heist have ads?

Both Black Hole Puzzle and Echo Heist show ads.

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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.*