# T4Two vs Laboratory Run

The clearest difference is rating: Laboratory Run at 4.2 against T4Two's 2.5. Laboratory Run also leads on ads (none vs shown) and review sentiment (70% vs 53%). T4Two's advantage is in-app purchases (none vs 5) and ratings volume (9.4K vs 17). On price, update cadence and device support there is nothing between them.

Both are free to download. Laboratory Run sells 5 one-off in-app purchases. T4Two asks for nothing beyond the download.

Laboratory Run holds the better App Store score, 4.2 against 2.5. That said, the two scores are not equally well evidenced: T4Two has 9.4K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 53% of T4Two's written reviews are positive against 70% of Laboratory Run's.

T4Two ships an update every 10 months, Laboratory Run every 5 months. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | T4Two | Laboratory Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (9.4K ratings)](https://appshunter.io/ios/app/t4two/id284910005/reviews) | **[4.2 (17 ratings)](https://appshunter.io/ios/app/laboratory-run-slenderman-horror-edition/id838145049/reviews)** |
| Number of ratings | **9.4K** | 17 |
| Positive reviews | 53.0% of reviews | **69.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 5 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 100 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [App Holdings](https://appshunter.io/developer/808581339) |

## What reviewers say

### T4Two

[App page](https://appshunter.io/ios/app/t4two/id284910005)

Engage in a straightforward tennis-style game designed for two players. Enjoy a simple and direct competitive experience.

**Highlights:** Two-player gameplay, Tennis-like mechanics, Simple interface, Casual gaming

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Classic app
- 🚀 Entertaining
- 👍 Fun multiplayer game
- 👍 Great for passing time
- 👍 Simple and fun

**What reviewers complain about**

- 🐛 Accelerometer makes the game unfair
- 🐛 Difficult to control
- 🐛 Needs a 1-player mode
- 🐛 Requires a flat surface to play

**Reported bugs**

- Accelerometer causes issues with gameplay
- Difficulty controlling the ball

**Requested features**

- Option to turn off accelerometer
- Add a 1-player mode against AI
- Improve visuals and controls


### Laboratory Run

[App page](https://appshunter.io/ios/app/laboratory-run-slenderman-horror-edition/id838145049)

Guide a mysterious character through a challenging running game. Collect bonuses, jump over obstacles, and dodge enemies to become the champion. Make friends with the character to avoid being chased.

**Highlights:** Collect bonuses, Jump over obstacles, Dodge enemies, Become the champion, Improve character speed and strength

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack of  dolls | $0.99 | one-time |
| Stack of crystals | $0.99 | one-time |
| Stack of  dolls | $1.99 | one-time |
| Stack of  crystals | $1.99 | one-time |
| Stack of  dolls | $2.99 | one-time |


## Frequently asked questions

### Is T4Two free?

T4Two is free to download, with no in-app purchases.

### Is Laboratory Run free?

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

### Which has better reviews, T4Two or Laboratory Run?

Laboratory Run is rated higher. T4Two averages 2.5 out of 5 from 9.4K ratings, while Laboratory Run averages 4.2 from 17 ratings.

### Do T4Two or Laboratory Run have ads?

T4Two shows ads; Laboratory Run does not.

### Which is updated more often, T4Two or Laboratory Run?

T4Two ships an update every 10 months, and Laboratory Run every 5 months. Most recently, T4Two was updated on October 21, 2026 and Laboratory Run on October 23, 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.*