# Doubling Threes vs Doomsday Clicker

The clearest difference is in-app purchases: Doubling Threes at none against Doomsday Clicker's 10. Doubling Threes also leads on ads (none vs shown) and rating (5.0 vs 4.6). Doomsday Clicker's advantage is ratings volume (3.2K vs 1). On price, review sentiment and device support there is nothing between them.

Both are free to download. Doomsday Clicker sells 10 one-off in-app purchases. Doubling Threes asks for nothing beyond the download.

Doubling Threes holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Doomsday Clicker has 3.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 71% of Doubling Threes's written reviews are positive against 78% of Doomsday Clicker's, so the app with the better star average is not the one people write more warmly about.

Doubling Threes ships an update every 11 days, Doomsday Clicker every 3 months. The most recent releases landed on October 2, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Doubling Threes | Doomsday Clicker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doubling-threes/id858518305/reviews)** | [4.6 (3.2K ratings)](https://appshunter.io/ios/app/doomsday-clicker/id1073501073/reviews) |
| Number of ratings | 1 | **3.2K** |
| Positive reviews | 71.4% of reviews | **78.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 67 MB | 185 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Atomic Nitro](https://appshunter.io/developer/774273928) | [PikPok](https://appshunter.io/developer/323296229) |

## What reviewers say

### Doubling Threes

[App page](https://appshunter.io/ios/app/doubling-threes/id858518305)

An addictive arcade game where players strategically place balls on a grid to double numbers. The grid shifts randomly, merging identical balls to increase their value. Special star balls can double any adjacent ball.

**Highlights:** Place balls on a grid, Grid moves in random directions, Merge identical balls, Double numbers, Use star balls to double others

**Features:** macOS Compatibility

**In-app purchases:** none


### Doomsday Clicker

[App page](https://appshunter.io/ios/app/doomsday-clicker/id1073501073)

Tap to build and expand an underground shelter to house survivors after global destruction. Grow your bunker, earn coins, and discover quirky surprises. Destroy and rebuild the world repeatedly for escalating profits.

**Highlights:** Tap to build and expand underground shelter, Earn coins by housing survivors, Collect bonuses from visitors, Spin a wheel for productivity boosts, Destroy and rebuild the world for profit, Discover quirky surprises and characters

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 400 Gold | $1.99 | one-time |
| 200 Gold | $1.99 | one-time |
| 300 Gold | $1.99 | one-time |
| 550 Gold Pack | $4.99 | one-time |
| 1100 Gold | $4.99 | one-time |
| 830 Gold | $4.99 | one-time |
| Gold Stash | $4.99 | one-time |
| Doomsdog | $4.99 | one-time |
| 1150 Gold Pack | $9.99 | one-time |
| 2400 Gold Pack | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🎶 Excellent soundtrack and music
- 💎 Satisfying progression and upgrades
- 🕹️ Simple yet engaging mechanics
- 🎨 Charming and humorous visuals

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🕰️ Repetitive gameplay after a while
- 💰 Imbalanced upgrade costs at higher levels
- 🤖 Issues with ad-based rewards not working properly

**Reported bugs**

- Inconsistent mutant/human gain rates
- Upgrade costs not scaling properly
- Ads not providing expected rewards

**Requested features**

- More variety in rooms and bunkers
- Additional game modes or challenges
- Ability to skip or fast-forward certain tasks
- Better cloud save/restore functionality


## Frequently asked questions

### Is Doubling Threes free?

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

### Is Doomsday Clicker free?

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

### Which has better reviews, Doubling Threes or Doomsday Clicker?

Doubling Threes is rated higher. Doubling Threes averages 5.0 out of 5 from 1 ratings, while Doomsday Clicker averages 4.6 from 3.2K ratings.

### Do Doubling Threes or Doomsday Clicker have ads?

Doomsday Clicker shows ads; Doubling Threes does not.

### Which is updated more often, Doubling Threes or Doomsday Clicker?

Doubling Threes ships an update every 11 days, and Doomsday Clicker every 3 months. Most recently, Doubling Threes was updated on October 2, 2026 and Doomsday Clicker on October 22, 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.*