# Tunnel Rush Jet vs STACK

The clearest difference is in-app purchases: Tunnel Rush Jet at none against STACK's 5. Tunnel Rush Jet also leads on iOS requirement (12.0 vs 15.0). STACK's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. STACK sells 5 one-off in-app purchases. Tunnel Rush Jet asks for nothing beyond the download.

Tunnel Rush Jet ships an update every 7 months, STACK every 2 weeks. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Tunnel Rush Jet | STACK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tunnel-rush-jet/id1475403974/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Whirl Click Inc.](https://appshunter.io/developer/1475397508) | [Jonathan Rycx](https://appshunter.io/developer/6776471796) |

## What reviewers say

### Tunnel Rush Jet

[App page](https://appshunter.io/ios/app/tunnel-rush-jet/id1475403974)

Navigate a drone jet through a challenging tunnel, dodging obstacles to achieve a high score. Collect in-game currency to unlock new jet models and aim for the top of the leaderboard.

**Highlights:** Drone jet navigation, Obstacle avoidance gameplay, Score-based progression, Unlockable drone jets, High score competition

**Features:** macOS Compatibility

**In-app purchases:** none


### STACK

[App page](https://appshunter.io/ios/app/stack-tower-builder/id6796613603)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Gems | $0.99 | one-time |
| 700 Gems | $2.99 | one-time |
| 1,500 Gems | $5.99 | one-time |
| Full Game | $7.99 | one-time |
| 3,500 Gems | $9.99 | one-time |


## Frequently asked questions

### Is Tunnel Rush Jet free?

Tunnel Rush Jet is free to download, with no in-app purchases.

### Is STACK free?

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

### Do Tunnel Rush Jet or STACK have ads?

Both Tunnel Rush Jet and STACK show ads.

### Which is updated more often, Tunnel Rush Jet or STACK?

Tunnel Rush Jet ships an update every 7 months, and STACK every 2 weeks. Most recently, Tunnel Rush Jet was updated on June 1, 2026 and STACK on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*