# Prepscale vs StellarVana

The clearest difference is update cadence: StellarVana at fortnightly against Prepscale's every 9 months. Prepscale's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Prepscale sells 3 one-off in-app purchases and StellarVana sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Prepscale ships an update every 9 months, StellarVana fortnightly. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Prepscale | StellarVana |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stellarvana-star-map/id6808117808/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 13 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Techspence Private Limited](https://appshunter.io/developer/1611014317) | [Gary Saggu](https://appshunter.io/developer/465733546) |

## What reviewers say

### Prepscale

[App page](https://appshunter.io/ios/app/prepscale/id1611014285)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LPUP MATHS AND MENTAL ABILITY | $12.99 | one-time |
| LPUP FACTS ABOUT INDIA | $14.99 | one-time |
| signals & system (ioS) | $14.99 | one-time |


### StellarVana

[App page](https://appshunter.io/ios/app/stellarvana-star-map/id6808117808)

Explore the night sky with a dynamic celestial map. Identify stars, planets, and constellations in real-time. Plan observations and learn about astronomical events like eclipses.

**Highlights:** Live sky map identification, Constellation and object search, Eclipse countdowns and visibility, Tonight's observation planner, Educational astronomy topics, Night-vision red mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StellarVana Premium monthly | $4.99 | per month |
| StellarVana Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Prepscale free?

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

### Is StellarVana free?

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

### Do Prepscale or StellarVana have ads?

Neither Prepscale nor StellarVana shows ads.

### Which is updated more often, Prepscale or StellarVana?

Prepscale ships an update every 9 months, and StellarVana fortnightly. Most recently, Prepscale was updated on October 14, 2026 and StellarVana on October 23, 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.*