# TriBlackHolesHD vs Pocket Planets

The clearest difference is review sentiment: Pocket Planets at 67% against TriBlackHolesHD's 14%. Pocket Planets also leads on rating (4.6 vs 2.8) and update cadence (every 3 weeks vs every 23 months). TriBlackHolesHD's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pocket Planets holds the better App Store score, 4.6 against 2.8. Both are backed by a comparable volume of ratings — 42 and 22 respectively. Written reviews point the same way: 14% of TriBlackHolesHD's written reviews are positive against 67% of Pocket Planets's.

TriBlackHolesHD ships an update every 23 months, Pocket Planets every 3 weeks. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TriBlackHolesHD | Pocket Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (42 ratings)](https://appshunter.io/ios/app/triblackholeshd/id1491286521/reviews) | **[4.6 (22 ratings)](https://appshunter.io/ios/app/pocket-planets/id1496547610/reviews)** |
| Number of ratings | **42** | 22 |
| Positive reviews | 14.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 56 MB | 66 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francois PIEDNOEL](https://appshunter.io/developer/1044169697) | [Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1496547609) |

## What reviewers say

### TriBlackHolesHD

[App page](https://appshunter.io/ios/app/triblackholeshd/id1491286521)

Experience the hypnotic lensing of light around three black holes. This app offers an exact lensing algorithm to observe this fascinating astrophysical phenomenon, providing a unique perspective on the universe.

**Highlights:** Observing light lensing, Exact lensing algorithm, Triple black hole simulation, Educational perspective on astrophysics

**Features:** macOS Compatibility

**In-app purchases:** none


### Pocket Planets

[App page](https://appshunter.io/ios/app/pocket-planets/id1496547610)

Explore our solar system with detailed information on planets, moons, and astronauts. Track who is currently in space and receive notifications for new launches. Access NASA images and compare celestial body characteristics.

**Highlights:** Detailed planet and moon data, Astronaut information and missions, Real-time space occupancy, Launch notifications, NASA image gallery, Celestial body comparisons

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

**In-app purchases:** none


## Frequently asked questions

### Is TriBlackHolesHD free?

TriBlackHolesHD is free to download, with no in-app purchases.

### Is Pocket Planets free?

Pocket Planets is free to download, with no in-app purchases.

### Which has better reviews, TriBlackHolesHD or Pocket Planets?

Pocket Planets is rated higher. TriBlackHolesHD averages 2.8 out of 5 from 42 ratings, while Pocket Planets averages 4.6 from 22 ratings.

### Do TriBlackHolesHD or Pocket Planets have ads?

Pocket Planets shows ads; TriBlackHolesHD does not.

### Which is updated more often, TriBlackHolesHD or Pocket Planets?

TriBlackHolesHD ships an update every 23 months, and Pocket Planets every 3 weeks. Most recently, TriBlackHolesHD was updated on October 3, 2026 and Pocket Planets on October 11, 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.*