# Mahjong Blast vs Dose Doubler

The clearest difference is ratings volume: Mahjong Blast at 636K against Dose Doubler's 1. Mahjong Blast also leads on chart position (#5 vs unranked) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Mahjong Blast sells 3 in-app purchases, starting at $1.99 per 7 days and Dose Doubler sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Mahjong Blast against 5.0 for Dose Doubler. That said, the two scores are not equally well evidenced: Mahjong Blast has 636K ratings behind it against 1, so its average is the more settled of the two.

Mahjong Blast ships an update every 2 days, Dose Doubler every 3 days. The most recent releases landed on October 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Mahjong Blast | Dose Doubler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (636K ratings)](https://appshunter.io/ios/app/mahjong-blast/id6747492600/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dose-doubler/id6763160701/reviews)** |
| Number of ratings | **636K** | 1 |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#5** | — |
| Size | 506 MB | 79 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Nebula Studio](https://appshunter.io/developer/1795182714) | [Harbor Health Solutions, LLC](https://appshunter.io/developer/1873710760) |

## What reviewers say

### Mahjong Blast

[App page](https://appshunter.io/ios/app/mahjong-blast/id6747492600)

**Currently charting:** #5 Top Free · Board, #17 Top Free · Puzzle, #27 Top Free · Games, #158 Top Free (US App Store)

Enjoy a classic tile-matching puzzle game that can be played completely offline, without internet or ads. Relax and focus on strategic tile removal with smooth gameplay and clear visuals. Perfect for unwinding anytime, anywhere.

**Highlights:** Offline Mahjong tile matching, No internet or WiFi needed, Ad-free and distraction-free gameplay, Classic Mahjong Solitaire inspiration, Calm and relaxing zen flow, Intuitive rules and clear layouts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscribe | $1.99 | per 7 days |
| 1 Month Subscribe | $4.99 | per month |
| 1 Year Subscribe | $19.99 | per year |

**What reviewers like**

- 👍 Great game
- 🚀 No ads

**What reviewers complain about**

- ❌ No money rewards as advertised
- 🚫 False advertising

**Reported bugs**

- Login issues
- Compatibility problems

**Requested features**

- Implement promised money rewards
- Improve advertising transparency


### Dose Doubler

[App page](https://appshunter.io/ios/app/dose-doubler/id6763160701)

A unique merge puzzle game where you control the direction of every merge. Strategically combine pills to create higher tiers, navigate challenges like contaminated tiles, and compete on daily leaderboards. Enjoy a calm, satisfying experience with no timers or energy gates.

**Highlights:** Player-steered merge mechanic, Ten hand-illustrated pill tiers, Daily Challenge mode, Easy/Normal/Hard difficulty, Game Center leaderboards and achievements, Cross-run statistics tracking, Offline play supported

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pediatrics Theme | $0.99 | one-time |
| Surgery Theme | $0.99 | one-time |
| Candy Capsule Theme | $0.99 | one-time |
| Space Med Bay Theme | $0.99 | one-time |
| Pet Vet Theme | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Mahjong Blast free?

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

### Is Dose Doubler free?

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

### Which has better reviews, Mahjong Blast or Dose Doubler?

Dose Doubler is rated higher. Mahjong Blast averages 4.9 out of 5 from 636K ratings, while Dose Doubler averages 5.0 from 1 ratings.

### Do Mahjong Blast or Dose Doubler have ads?

Both Mahjong Blast and Dose Doubler show ads.

### Which is updated more often, Mahjong Blast or Dose Doubler?

Mahjong Blast ships an update every 2 days, and Dose Doubler every 3 days. Most recently, Mahjong Blast was updated on October 29, 2026 and Dose Doubler on October 3, 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.*