# Sky Schools vs Prime Press E

Sky Schools and Prime Press E are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Sky Schools | Prime Press E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 208 MB | 123 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pioneers Solutions](https://appshunter.io/developer/1492903229) | [PRIME PRESS LTD GREEK BRANCH](https://appshunter.io/developer/1618196916) |

## What reviewers say

### Sky Schools

[App page](https://appshunter.io/ios/app/sky-schools/id6499494341)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prime Press E

[App page](https://appshunter.io/ios/app/prime-press-e-kit/id6743487373)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sky Schools free?

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

### Is Prime Press E free?

Prime Press E is free to download, with no in-app purchases.

### Do Sky Schools or Prime Press E have ads?

Neither Sky Schools nor Prime Press E shows ads.

### Which is updated more often, Sky Schools or Prime Press E?

Sky Schools ships an update every 2 months, and Prime Press E every 2 months. Most recently, Sky Schools was updated on June 2, 2026 and Prime Press E on September 16, 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.*