# T4Two vs Deadlock

The clearest difference is rating: Deadlock at 4.3 against T4Two's 2.5. Deadlock also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). T4Two's advantage is in-app purchases (none vs 4). On price, ratings volume and device support there is nothing between them.

Both are free to download. Deadlock sells 4 one-off in-app purchases. T4Two asks for nothing beyond the download.

Deadlock holds the better App Store score, 4.3 against 2.5. Both are backed by a comparable volume of ratings — 9.4K and 4K respectively. Written reviews point the same way: 53% of T4Two's written reviews are positive against 65% of Deadlock's.

T4Two ships an update every 10 months, Deadlock monthly. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | T4Two | Deadlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (9.4K ratings)](https://appshunter.io/ios/app/t4two/id284910005/reviews) | **[4.3 (4K ratings)](https://appshunter.io/ios/app/deadlock-online/id439931031/reviews)** |
| Number of ratings | **9.4K** | 4K |
| Positive reviews | 52.8% of reviews | **65.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 77 MB |
| Requires iOS | 15.0 | **4.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Crescent Moon Games LLC](https://appshunter.io/developer/370521012) |

## 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


### Deadlock

[App page](https://appshunter.io/ios/app/deadlock-online/id439931031)

Engage in intense 3D online multiplayer battles as a dualstick shooter. Compete in daily and weekly tournaments to earn unlock points and customize your arsenal with over 30 weapons and armor pieces. Practice offline in survival or bot matches before joining global arenas.

**Highlights:** 3D online multiplayer action, Daily and weekly tournaments, Over 30 weapons and armor, Offline practice modes, Multiple gameplay modes, Ranked progression system, Game Center integration

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4 Unlock Points | $0.99 | one-time |
| 16 Unlock Points | $2.99 | one-time |
| 40 Unlock Points | $4.99 | one-time |
| 120 Unlock Points | $9.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Fun and addictive
- 🔥 Awesome gameplay
- 💯 Best shooter on iOS
- 🎮 Unique controls

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔌 Connection issues
- ⏱️ Slow matchmaking
- 🤖 Unbalanced matchmaking
- 💰 Difficult to earn unlock points

**Reported bugs**

- Unable to log in
- Losing connection during matches
- Unlock points not registering properly
- Crashes on loading screens
- Laggy performance

**Requested features**

- More maps and game modes
- Easier way to earn unlock points
- Offline progression
- First-person mode
- Ability to kick players from matches


## Frequently asked questions

### Is T4Two free?

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

### Is Deadlock free?

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

### Which has better reviews, T4Two or Deadlock?

Deadlock is rated higher. T4Two averages 2.5 out of 5 from 9.4K ratings, while Deadlock averages 4.3 from 4K ratings.

### Do T4Two or Deadlock have ads?

T4Two shows ads; Deadlock does not.

### Which is updated more often, T4Two or Deadlock?

T4Two ships an update every 10 months, and Deadlock monthly. Most recently, T4Two was updated on September 25, 2026 and Deadlock on September 29, 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.*