# Solar System for iPad vs MPHPL

The clearest difference is review sentiment: MPHPL at 100% against Solar System for iPad's 55%. MPHPL also leads on price (Free vs $12.99) and rating (4.8 vs 4.3). Solar System for iPad's advantage is iOS requirement (12.0 vs 15.0). On ads and in-app purchases there is nothing between them.

MPHPL is free to download; Solar System for iPad costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MPHPL holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 22 and 88 respectively. Written reviews point the same way: 55% of Solar System for iPad's written reviews are positive against 100% of MPHPL's.

Solar System for iPad ships an update every 9 months, MPHPL every 3 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Solar System for iPad | MPHPL |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.3 (22 ratings)](https://appshunter.io/ios/app/solar-system-for-ipad/id406795422/reviews) | **[4.8 (88 ratings)](https://appshunter.io/ios/app/mphpl/id6502933574/reviews)** |
| Number of ratings | 22 | **88** |
| Positive reviews | 54.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 1.1 GB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NatureGuides Ltd.](https://appshunter.io/developer/310574314) | [Capira Technologies, LLC.](https://appshunter.io/developer/1010559443) |

## What reviewers say

### Solar System for iPad

[App page](https://appshunter.io/ios/app/solar-system-for-ipad/id406795422)

Explore our solar system with this interactive electronic book. Discover planets, moons, and spacecraft through stunning 3D objects, movies, and animations. Control orbits and view real scientific data for an immersive learning experience.

**Highlights:** Interactive orrery with controllable orbits, Detailed 3D astronomical objects, Spacecraft imagery from NASA, ESA, JAXA, Live astronomical information from Wolfram|Alpha, Richly illustrated with interactive diagrams and videos, Exclusive theme song by Björk

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent graphics and visuals
- 📚 Informative and educational content
- 👍 Intuitive and easy to use interface
- 🌌 Comprehensive coverage of the solar system

**What reviewers complain about**

- 💰 Expensive for the content provided
- 🕰️ Outdated information and imagery
- 🐛 Frequent crashes and performance issues
- 🚫 Lack of support for older devices

**Reported bugs**

- App crashes on launch for some users
- Unresponsive controls and freezing issues
- Incorrect or outdated information in some areas

**Requested features**

- Update Pluto and Ceres imagery
- Add information on newly discovered dwarf planets
- Improve interactivity and 3D modeling
- Provide offline access to content


### MPHPL

[App page](https://appshunter.io/ios/app/mphpl/id6502933574)

Access your local library's catalog, reserve books, and manage your account from your mobile device. Explore online resources and discover new titles on the go.

**Highlights:** Search library catalog, Reserve items, Manage library account, Access online resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar System for iPad free?

Solar System for iPad costs $12.99, with no in-app purchases.

### Is MPHPL free?

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

### Which has better reviews, Solar System for iPad or MPHPL?

MPHPL is rated higher. Solar System for iPad averages 4.3 out of 5 from 22 ratings, while MPHPL averages 4.8 from 88 ratings.

### Do Solar System for iPad or MPHPL have ads?

Neither Solar System for iPad nor MPHPL shows ads.

### Which is updated more often, Solar System for iPad or MPHPL?

Solar System for iPad ships an update every 9 months, and MPHPL every 3 weeks. Most recently, Solar System for iPad was updated on October 19, 2026 and MPHPL on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*