# Syft Learning vs Constella Sky

The clearest difference is in-app purchases: Constella Sky at none against Syft Learning's 2. Constella Sky also leads on update cadence (every 5 days vs every 2 months). Syft Learning's advantage is ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Syft Learning sells 2 in-app purchases, starting at $0.99 per month. Constella Sky asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Syft Learning against 5.0 for Constella Sky. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Syft Learning ships an update every 2 months, Constella Sky every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Syft Learning | Constella Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/syft-learning/id6742674793/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/constella-sky/id6797038223/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 142 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Timothy Shippy](https://appshunter.io/developer/1500522443) | [QUIET EYE ADVISORS LLC](https://appshunter.io/developer/6785305409) |

## What reviewers say

### Syft Learning

[App page](https://appshunter.io/ios/app/syft-learning/id6742674793)

An AI-powered study companion for teens, offering customizable bots with parental oversight. Parents can filter content and monitor conversations, while teens can explore topics and improve their critical thinking skills.

**Highlights:** AI-powered study companion, Customizable bots for parents, Content filtering and oversight, Teen critical thinking development, Parental monitoring of conversations, Open-source code available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Syft Learning Basic | $0.99 | per month |
| Syft Learning Plus | $4.99 | per month |


### Constella Sky

[App page](https://appshunter.io/ios/app/constella-sky/id6797038223)

Explore the real universe with a living map of celestial objects. Discover stars, planets, and satellites, and track their movements. Personalize your experience by saving favorites and sharing discoveries with others.

**Highlights:** Real-time sky map, Cataloged celestial objects, Object search and information, Time travel through the sky, Personalized Sky Passport, Shareable Sky Postcards, Community naming and titles

**In-app purchases:** none


## Frequently asked questions

### Is Syft Learning free?

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

### Is Constella Sky free?

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

### Which has better reviews, Syft Learning or Constella Sky?

Syft Learning and Constella Sky are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Syft Learning or Constella Sky have ads?

Neither Syft Learning nor Constella Sky shows ads.

### Which is updated more often, Syft Learning or Constella Sky?

Syft Learning ships an update every 2 months, and Constella Sky every 5 days. Most recently, Syft Learning was updated on October 30, 2026 and Constella Sky on October 25, 2026.

---

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