# Sharp Blade vs Школа тенниса Ace

The clearest difference is in-app purchases: Школа тенниса Ace at none against Sharp Blade's 1. Школа тенниса Ace also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sharp Blade sells 1 one-off in-app purchase. Школа тенниса Ace asks for nothing beyond the download.

Sharp Blade ships an update every 5 months, Школа тенниса Ace every 3 months. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sharp Blade | Школа тенниса Ace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 152 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Fedoseev](https://appshunter.io/developer/1460449487) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## What reviewers say

### Sharp Blade

[App page](https://appshunter.io/ios/app/sharp-blade/id6470615481)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Feature Set | $0.99 | one-time |


### Школа тенниса Ace

[App page](https://appshunter.io/ios/app/ace/id6741467751)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sharp Blade free?

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

### Is Школа тенниса Ace free?

Школа тенниса Ace is free to download, with no in-app purchases.

### Do Sharp Blade or Школа тенниса Ace have ads?

Neither Sharp Blade nor Школа тенниса Ace shows ads.

### Which is updated more often, Sharp Blade or Школа тенниса Ace?

Sharp Blade ships an update every 5 months, and Школа тенниса Ace every 3 months. Most recently, Sharp Blade was updated on October 2, 2026 and Школа тенниса Ace on September 26, 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.*