# TENS! vs Side By Side

The clearest difference is review sentiment: Side By Side at 100% against TENS!'s 61%. Side By Side also leads on in-app purchases (none vs 15) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. TENS! sells 15 in-app purchases, starting at $5.49 per 7 days. Side By Side asks for nothing beyond the download.

TENS! ships an update every 4 months, Side By Side every 3 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TENS! | Side By Side |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20K ratings)](https://appshunter.io/ios/app/tens/id1248859635/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 61.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 270 MB | 60 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kwalee Ltd](https://appshunter.io/developer/497961736) | [Orthors LTD](https://appshunter.io/developer/1345078962) |

## What reviewers say

### TENS!

[App page](https://appshunter.io/ios/app/tens/id1248859635)

Strategically place dice to make ten in this engaging puzzle adventure. Overcome obstacles and use special tiles and boosters to clear the board, beat high scores, and boost your IQ. Enjoy dynamic gameplay across diverse levels with exciting challenges.

**Highlights:** Strategic dice placement to make ten, Dynamic gameplay with level objectives, Diverse levels with various challenges, Special tiles like bombs, Powerful boosters to enhance strategy, Obstacles and blocker tiles

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP MEMBERSHIP | $5.49 | per 7 days |
| Offer coin pile | $0.49 | one-time |
| Life Pack 1 | $0.99 | one-time |
| Small Coin Pack | $0.99 | one-time |
| 1000 Coins | $0.99 | one-time |
| Numerical | $0.99 | one-time |
| Remove Adverts | $1.99 | one-time |
| Expert Mode | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Unlock Expert Mode | $2.99 | one-time |
| Remove Ads Discount | $2.99 | one-time |
| More Lives | $2.99 | one-time |
| No Ads + Expert Mode | $2.99 | one-time |
| Extra Lives | $4.99 | one-time |
| Medium Bundle | $7.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Challenging but fun
- 💡 Helpful for improving math skills
- 🤩 Great time waster

**What reviewers complain about**

- 🤬 Too many ads, even after paying to remove them
- 🐛 Frequent crashes and technical issues
- 😡 Misleading in-app purchases
- 🙄 Repetitive and boring after a while

**Reported bugs**

- Game freezes or resets progress
- Coins/progress disappearing after updates
- Rotation feature not working as expected

**Requested features**

- More adventure levels
- Ability to rotate pieces without watching ads
- Improved save/progress tracking


### Side By Side

[App page](https://appshunter.io/ios/app/side-by-side-puzzle-game/id6587561602)

This puzzle game challenges players to change the color of squares, affecting adjacent ones. With hundreds of levels and a minimalist design, it offers a relaxing yet strategic brain-training experience for all ages.

**Highlights:** Intuitive color-changing gameplay, 100+ unique puzzles, Achievements and rewards, Strategic move planning, Minimalist visual design, Soothing soundtrack, Frequent updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TENS! free?

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

### Is Side By Side free?

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

### Do TENS! or Side By Side have ads?

TENS! shows ads; Side By Side does not.

### Which is updated more often, TENS! or Side By Side?

TENS! ships an update every 4 months, and Side By Side every 3 weeks. Most recently, TENS! was updated on October 20, 2026 and Side By Side on October 16, 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.*