# Yo vs Spy Blast

The clearest difference is in-app purchases: Yo at none against Spy Blast's 4. Yo also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Spy Blast sells 4 one-off in-app purchases. Yo asks for nothing beyond the download.

Yo ships an update every 4 days, Spy Blast every 5 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Yo | Spy Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spy-blast/id6749046171/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | — | Ad-supported |
| Size | 111 MB | 579 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Roman Gangan](https://appshunter.io/developer/1244606610) | [Rapidfire Games](https://appshunter.io/developer/1719516661) |

## What reviewers say

### Yo

[App page](https://appshunter.io/ios/app/yo-yo-rush/id6480310090)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spy Blast

[App page](https://appshunter.io/ios/app/spy-blast/id6749046171)

Engage in strategic block-clearing puzzles that double as combat. Drag and drop blocks onto a grid to clear lines and launch attacks against enemy squads in this hybrid puzzle-RPG.

**Highlights:** Block placement combat, Line clearing mechanics, Strategic puzzle gameplay, Enemy squad attacks, Hybrid puzzle-RPG

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cash Pack XS | $2.59 | one-time |
| Cash Pack S | $3.89 | one-time |
| Cash Pack M | $12.95 | one-time |
| Cash Pack L | $25.90 | one-time |


## Frequently asked questions

### Is Yo free?

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

### Is Spy Blast free?

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

### Do Yo or Spy Blast have ads?

Both Yo and Spy Blast show ads.

### Which is updated more often, Yo or Spy Blast?

Yo ships an update every 4 days, and Spy Blast every 5 weeks. Most recently, Yo was updated on October 5, 2026 and Spy Blast on October 7, 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.*