# Double Number Merging vs Garden Stack

The clearest difference is rating: Double Number Merging at 3.9 against Garden Stack's 2.2. Double Number Merging also leads on ratings volume (743 vs 35). Garden Stack's advantage is ads (none vs shown). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Double Number Merging sells 9 one-off in-app purchases and Garden Stack sells 13 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Double Number Merging holds the better App Store score, 3.9 against 2.2. That said, the two scores are not equally well evidenced: Double Number Merging has 743 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 8% of Double Number Merging's written reviews are positive against 4% of Garden Stack's.

Double Number Merging ships an update every 3 months, Garden Stack every 2 months. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Double Number Merging | Garden Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (743 ratings)](https://appshunter.io/ios/app/double-number-merging/id6736434801/reviews)** | [2.2 (35 ratings)](https://appshunter.io/ios/app/garden-stack/id6748067051/reviews) |
| Number of ratings | **743** | 35 |
| Positive reviews | **7.8% of reviews** | 4.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 290 MB | 349 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [puzzle studio](https://appshunter.io/developer/1562662220) | [Thanh Nhan Vo](https://appshunter.io/developer/1577302809) |

## What reviewers say

### Double Number Merging

[App page](https://appshunter.io/ios/app/double-number-merging/id6736434801)

Engage your mind with a classic number-themed puzzle game. Strategically merge falling number blocks to clear space and achieve higher scores. Enjoy a fun and challenging experience anywhere, anytime, with features like daily bonuses and progress saving.

**Highlights:** Number block merging, Brain exercise, Multiple levels, Daily bonuses, Auto-save progress, Smash unwanted blocks

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Diamonds | $0.99 | one-time |
| 10 Hammers | $1.49 | one-time |
| 10 Switches | $1.49 | one-time |
| 3000 Diamonds | $2.99 | one-time |
| 4400 Diamonds | $3.99 | one-time |
| Starter Pack | $4.99 | one-time |
| 9200 Diamonds | $7.99 | one-time |
| 18100 Diamonds | $14.99 | one-time |
| 26000 Diamonds | $19.99 | one-time |

**What reviewers like**

- 💡 Fun game concept

**What reviewers complain about**

- 🚫 Excessive ads that cover the screen
- 🐛 Ads that won't close or minimize
- 🚫 Ads that interrupt gameplay
- 🚫 Ads that prevent playing the game

**Reported bugs**

- Purchased items not received
- Freezing and crashing issues

**Requested features**

- Option to remove ads for a fee
- Reduce frequency of ads during gameplay


### Garden Stack

[App page](https://appshunter.io/ios/app/garden-stack/id6748067051)

Engage in a relaxing puzzle adventure where you arrange colorful blocks to complete garden-themed boards. Each solved puzzle unlocks new levels, vibrant plants, and charming elements to grow your virtual garden. Enjoy soothing visuals and sharpen your thinking skills in this rewarding experience.

**Highlights:** Block arrangement puzzles, Garden progression, Unlock new levels and surprises, Soothing visuals and animations, Mind-sharpening gameplay

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads 7 Days | $7.99 | per 7 days |
| No Ads-Coins-Boosters | $14.99 | per 7 days |
| Hammer 1 | $1.19 | one-time |
| Swap 1 | $1.99 | one-time |
| Hammer 2 | $1.99 | one-time |
| Coins pack 1 | $1.99 | one-time |
| Hammer 3 | $2.99 | one-time |
| Swap 2 | $2.99 | one-time |
| Shuffle 1 | $2.99 | one-time |
| Swap 3 | $3.99 | one-time |
| Shuffle 2 | $3.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Coins pack 2 | $7.99 | one-time |


## Frequently asked questions

### Is Double Number Merging free?

Double Number Merging is free to download, with in-app purchases available.

### Is Garden Stack free?

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

### Which has better reviews, Double Number Merging or Garden Stack?

Double Number Merging is rated higher. Double Number Merging averages 3.9 out of 5 from 743 ratings, while Garden Stack averages 2.2 from 35 ratings.

### Do Double Number Merging or Garden Stack have ads?

Double Number Merging shows ads; Garden Stack does not.

### Which is updated more often, Double Number Merging or Garden Stack?

Double Number Merging ships an update every 3 months, and Garden Stack every 2 months. Most recently, Double Number Merging was updated on October 1, 2026 and Garden Stack on September 9, 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.*