# mTrigger Flex Sledding vs Peekaboo Games

The clearest difference is rating: Peekaboo Games at 4.1 against mTrigger Flex Sledding's 2.6. Peekaboo Games also leads on ratings volume (37K vs 5) and review sentiment (55% vs 33%). mTrigger Flex Sledding's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Peekaboo Games sells 9 in-app purchases, starting at $4.99 per 7 days. mTrigger Flex Sledding asks for nothing beyond the download.

Peekaboo Games holds the better App Store score, 4.1 against 2.6. That said, the two scores are not equally well evidenced: Peekaboo Games has 37K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of mTrigger Flex Sledding's written reviews are positive against 55% of Peekaboo Games's.

mTrigger Flex Sledding ships an update every 5 months, Peekaboo Games every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | mTrigger Flex Sledding | Peekaboo Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/mtrigger-flex-sledding/id1438462797/reviews) | **[4.1 (37K ratings)](https://appshunter.io/ios/app/peekaboo-games-barn-animals/id1441292800/reviews)** |
| Number of ratings | 5 | **37K** |
| Positive reviews | 33.3% of reviews | **55.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#177** |
| Size | 157 MB | 226 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [mTrigger](https://appshunter.io/developer/1240335568) | [Amaya Soft MChJ](https://appshunter.io/developer/1458730839) |

## What reviewers say

### mTrigger Flex Sledding

[App page](https://appshunter.io/ios/app/mtrigger-flex-sledding/id1438462797)

Turn your biofeedback exercises into an engaging game. This app uses your muscle flexes to control in-game actions, like avoiding obstacles and collecting rewards. Customize exercise parameters for a personalized therapeutic gaming experience.

**Highlights:** Gamified biofeedback therapy, Use mTrigger device as controller, Muscle flex controls gameplay, Avoid obstacles and collect medals, Customize exercise time and reps

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

**In-app purchases:** none


### Peekaboo Games

[App page](https://appshunter.io/ios/app/peekaboo-games-barn-animals/id1441292800)

**Currently charting:** #177 Top Grossing · Family (US App Store)

This educational game introduces toddlers to over 90 animals, insects, fruits, and vegetables through sounds and animations. It supports multilingual learning and features a bonus game to reinforce vocabulary. Designed for independent play, it helps develop motor skills and memory.

**Highlights:** Over 90 animal, insect, fruit, and vegetable sounds, Cute animations and clear voice-overs, Playful learning for skill development, Easy, kid-friendly interface, Offline play with no ads, Multilingual support (English, Spanish, German, Russian, Italian), Bonus 'Show Where?' game

**Features:** iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amaya Plus Subscription: Week | $4.99 | per 7 days |
| Amaya Plus Subscription: Month | $9.99 | per month |
| Amaya Plus Subscription: Month | $9.99 | per month |
| Amaya Plus Subscription: Week | $9.99 | per 7 days |
| Amaya Plus Subscription: Week | $9.99 | per 7 days |
| Amaya Plus Subscription: Month | $19.99 | per month |
| Amaya Plus: 6 Months | $39.99 | per 6 months |
| Open all animals! | $2.99 | one-time |
| Amaya Plus Lifetime: Sale | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🤗 Engaging for young children
- 🎨 Cute and colorful graphics

**What reviewers complain about**

- 🐛 Unresponsive touch controls
- 💰 Misleading pricing and unlocking
- 🙄 Irrelevant or inappropriate content

**Reported bugs**

- Paid version not unlocking properly
- Crashes and freezes on some devices

**Requested features**

- More customization options
- Improved touch sensitivity
- Better value for paid version


## Frequently asked questions

### Is mTrigger Flex Sledding free?

mTrigger Flex Sledding is free to download, with no in-app purchases.

### Is Peekaboo Games free?

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

### Which has better reviews, mTrigger Flex Sledding or Peekaboo Games?

Peekaboo Games is rated higher. mTrigger Flex Sledding averages 2.6 out of 5 from 5 ratings, while Peekaboo Games averages 4.1 from 37K ratings.

### Do mTrigger Flex Sledding or Peekaboo Games have ads?

Neither mTrigger Flex Sledding nor Peekaboo Games shows ads.

### Which is updated more often, mTrigger Flex Sledding or Peekaboo Games?

mTrigger Flex Sledding ships an update every 5 months, and Peekaboo Games every 2 months. Most recently, mTrigger Flex Sledding was updated on November 2, 2026 and Peekaboo Games on November 4, 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.*