# Solar Sphere vs StreaksTrack

The clearest difference is rating: StreaksTrack at 5.0 against Solar Sphere's 4.1. StreaksTrack also leads on update cadence (every 5 days vs every 9 months). Solar Sphere's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price there is nothing between them.

Both are free to download. StreaksTrack sells 1 one-off in-app purchase. Solar Sphere asks for nothing beyond the download.

StreaksTrack holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Solar Sphere ships an update every 9 months, StreaksTrack every 5 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Solar Sphere | StreaksTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/solar-sphere/id990396823/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/streakstrack-habit-tracker/id6502871648/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 10 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pulsely Consulting](https://appshunter.io/developer/475349326) | [Koji Ito](https://appshunter.io/developer/334329056) |

## What reviewers say

### Solar Sphere

[App page](https://appshunter.io/ios/app/solar-sphere/id990396823)

Monitor real-time solar activity with Kp-index data and high-resolution solar images. Understand geomagnetic disturbances and their impact on Earth's magnetic field. Ideal for drone pilots needing to check conditions before flying.

**Highlights:** Real-time Kp-index monitoring, High-resolution solar images, Kp-index explanation, Geomagnetic storm indication, Drone flying safety guidance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### StreaksTrack

[App page](https://appshunter.io/ios/app/streakstrack-habit-tracker/id6502871648)

Build and maintain positive habits with this intuitive goal-tracking application. Easily set up, manage, and monitor your daily activities to achieve your objectives. Stay motivated with progress tracking and timely notifications.

**Highlights:** Add and customize goals with icons and colors, Set daily notifications for habits, Track daily activities in a calendar view, View consecutive days and longest streaks, Edit, delete, and reorder goals, Data backup and transfer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Solar Sphere free?

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

### Is StreaksTrack free?

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

### Which has better reviews, Solar Sphere or StreaksTrack?

StreaksTrack is rated higher. Solar Sphere averages 4.1 out of 5 from 7 ratings, while StreaksTrack averages 5.0 from 2 ratings.

### Do Solar Sphere or StreaksTrack have ads?

StreaksTrack shows ads; Solar Sphere does not.

### Which is updated more often, Solar Sphere or StreaksTrack?

Solar Sphere ships an update every 9 months, and StreaksTrack every 5 days. Most recently, Solar Sphere was updated on October 24, 2026 and StreaksTrack on October 10, 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.*