# Classic 4 vs Agent Runner 3D

The clearest difference is in-app purchases: Classic 4 at none against Agent Runner 3D's 10. Agent Runner 3D's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Agent Runner 3D sells 10 in-app purchases, starting at $4.99 per 7 days. Classic 4 asks for nothing beyond the download.

Classic 4 ships an update every 9 months, Agent Runner 3D every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Classic 4 | Agent Runner 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 1 MB | 214 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Julien Eyriès](https://appshunter.io/developer/414653864) | [Mayaavi](https://appshunter.io/developer/1740500258) |

## What reviewers say

### Classic 4

[App page](https://appshunter.io/ios/app/classic-4/id1524785864)

**In-app purchases:** none


### Agent Runner 3D

[App page](https://appshunter.io/ios/app/agent-runner-3d/id6749265650)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock weekly subscription | $4.99 | per 7 days |
| unlock monthly subscription | $9.99 | per month |
| unlock quarterly subscription | $14.99 | per 3 months |
| unlock annual subscription | $19.99 | per year |
| unlock no ads | $1.99 | one-time |
| Unlock Kiki | $3.99 | one-time |
| Unlock Runubis | $4.49 | one-time |
| unlock 4 characters | $4.99 | one-time |
| Unlock all characters | $7.99 | one-time |
| unlock full game | $9.99 | one-time |


## Frequently asked questions

### Is Classic 4 free?

Classic 4 is free to download, with no in-app purchases.

### Is Agent Runner 3D free?

Agent Runner 3D is free to download, with in-app purchases available.

### Do Classic 4 or Agent Runner 3D have ads?

Neither Classic 4 nor Agent Runner 3D shows ads.

### Which is updated more often, Classic 4 or Agent Runner 3D?

Classic 4 ships an update every 9 months, and Agent Runner 3D every 2 months. Most recently, Classic 4 was updated on October 12, 2026 and Agent Runner 3D on October 8, 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.*