# sumZ+ vs 2

The clearest difference is update cadence: sumZ+ at every 10 days against 2's every 13 months. sumZ+ also leads on ratings volume (839 vs 17) and iOS requirement (9.0 vs 12.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. sumZ+ sells 7 one-off in-app purchases and 2 sells 7 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 — 4.1 for sumZ+ against 4.2 for 2. That said, the two scores are not equally well evidenced: sumZ+ has 839 ratings behind it against 17, so its average is the more settled of the two.

sumZ+ ships an update every 10 days, 2 every 13 months. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | sumZ+ | 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (839 ratings)](https://appshunter.io/ios/app/sumz-plus/id1257973903/reviews) | **[4.2 (17 ratings)](https://appshunter.io/ios/app/2-4-8-link-identical-numbers/id1529278564/reviews)** |
| Number of ratings | **839** | 17 |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 13 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 35 MB |
| Requires iOS | **9.0** | 12.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Stone](https://appshunter.io/developer/1257973902) | [PLAYTOUCH](https://appshunter.io/developer/608330754) |

## What reviewers say

### sumZ+

[App page](https://appshunter.io/ios/app/sumz-plus/id1257973903)

Connect matching numbers in any direction to create their sum and achieve a higher score. This free puzzle game offers a relaxing yet addictive experience where longer chains lead to greater longevity. Play again and again to master the challenge.

**Highlights:** Connect like numbers, Create sums, Score-based gameplay, Addictive puzzle mechanics, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 50 Crowns | $0.99 | one-time |
| Buy 125 Crowns | $1.99 | one-time |
| Unlock Ad Removal | $3.99 | one-time |
| Buy 350 crowns | $4.99 | one-time |
| Buy 850 crowns | $9.99 | one-time |
| Buy 2000 crowns | $19.99 | one-time |
| Buy 6200 crowns | $49.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Challenging and fun
- 💡 Helps relax and de-stress
- 👍 Addictive and engaging
- 🚀 Genius concept

**What reviewers complain about**

- 🐛 Game ends prematurely
- 🐛 Ads too frequent and disruptive
- 🐛 Vibration cannot be turned off
- 🐛 Crashes and technical issues
- 💰 Crowns/purchases required to progress

**Reported bugs**

- Game not recognizing end of game
- Ads still showing after purchase
- Losing progress and high scores

**Requested features**

- Top scores/leaderboard
- Option to play own music
- Ability to undo accidental moves
- More game modes and variations


### 2

[App page](https://appshunter.io/ios/app/2-4-8-link-identical-numbers/id1529278564)

Connect identical numbers vertically or horizontally to merge them into a new, higher number. Challenge yourself to achieve the highest possible score in this addictive puzzle game.

**Highlights:** Connect identical numbers, Merge dots into new numbers, Vertical and horizontal connections, Score-based gameplay, Addictive puzzle mechanics

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 diamonds | $0.99 | one-time |
| Remove all ADS from the game | $1.99 | one-time |
| 300 diamonds | $1.99 | one-time |
| 550 diamonds | $3.99 | one-time |
| 1200 diamonds | $8.99 | one-time |
| 2500 diamonds | $17.99 | one-time |
| 4000 diamonds | $26.99 | one-time |


## Frequently asked questions

### Is sumZ+ free?

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

### Is 2 free?

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

### Which has better reviews, sumZ+ or 2?

2 is rated higher. sumZ+ averages 4.1 out of 5 from 839 ratings, while 2 averages 4.2 from 17 ratings.

### Do sumZ+ or 2 have ads?

Both sumZ+ and 2 show ads.

### Which is updated more often, sumZ+ or 2?

sumZ+ ships an update every 10 days, and 2 every 13 months. Most recently, sumZ+ was updated on October 7, 2026 and 2 on September 27, 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.*