# Keystone vs Edusare

Keystone and Edusare 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.

Keystone ships an update every 3 months, Edusare every 2 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Keystone | Edusare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 31 MB | 74 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antell System S de RL de CV](https://appshunter.io/developer/1227463390) | [ESTRATEGIA TECNOLOGICA AGIL SA DE CV](https://appshunter.io/developer/1576890557) |

## What reviewers say

### Keystone

[App page](https://appshunter.io/ios/app/keystone/id1492776590)

**Features:** macOS Compatibility

**In-app purchases:** none


### Edusare

[App page](https://appshunter.io/ios/app/edusare/id1576890555)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keystone free?

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

### Is Edusare free?

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

### Do Keystone or Edusare have ads?

Neither Keystone nor Edusare shows ads.

### Which is updated more often, Keystone or Edusare?

Keystone ships an update every 3 months, and Edusare every 2 months. Most recently, Keystone was updated on October 4, 2026 and Edusare on October 9, 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.*