# mTrigger Flex Sledding vs Skycards by Flightradar24

The clearest difference is rating: Skycards by Flightradar24 at 3.7 against mTrigger Flex Sledding's 2.6. Skycards by Flightradar24 also leads on update cadence (every 9 days vs every 5 months) and review sentiment (59% vs 33%). mTrigger Flex Sledding's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Skycards by Flightradar24 sells 4 one-off in-app purchases. mTrigger Flex Sledding asks for nothing beyond the download.

Skycards by Flightradar24 holds the better App Store score, 3.7 against 2.6. That said, the two scores are not equally well evidenced: Skycards by Flightradar24 has 2K 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 59% of Skycards by Flightradar24's.

mTrigger Flex Sledding ships an update every 5 months, Skycards by Flightradar24 every 9 days. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | mTrigger Flex Sledding | Skycards by Flightradar24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/mtrigger-flex-sledding/id1438462797/reviews) | **[3.7 (2K ratings)](https://appshunter.io/ios/app/skycards-by-flightradar24/id6737029127/reviews)** |
| Number of ratings | 5 | **2K** |
| Positive reviews | 33.3% of reviews | **59.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#193** |
| Size | 157 MB | 160 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [mTrigger](https://appshunter.io/developer/1240335568) | [Flightradar24 AB](https://appshunter.io/developer/726928879) |

## 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


### Skycards by Flightradar24

[App page](https://appshunter.io/ios/app/skycards-by-flightradar24/id6737029127)

**Currently charting:** #193 Top Grossing · Card (US App Store)

Collect and battle with real-time aircraft captured using live flight data. Upgrade your cards by catching duplicates and level up your avatar to unlock new features and earn coins. Engage in thrilling card-based battles against other players.

**Highlights:** Real-time aircraft capture, Build and upgrade card decks, Card-based player battles, Avatar leveling and customization, Live flight data integration

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 coins | $0.99 | one-time |
| 100 coins | $2.99 | one-time |
| 500 coins | $9.99 | one-time |
| Business Class | $19.99 | one-time |

**What reviewers like**

- 🚀 Great game for aviation enthusiasts
- 👍 Fun and engaging gameplay
- 🌟 Unique concept like Pokémon Go for planes
- 🎨 Good visual design and 3D models
- 🌍 Ability to collect planes from around the world

**What reviewers complain about**

- 🔋 High battery consumption
- 🕰️ Restrictive photo limit without ads or coins
- 🤖 Occasional crashes and performance issues
- 🏆 Imbalanced battles due to level/plane differences
- 🗺️ Small radar range can be limiting in some areas

**Reported bugs**

- Incorrect plane models shown on some cards
- Random losses in battles due to unexplained forfeit
- Connectivity issues causing lost progress or coins

**Requested features**

- Add a friends system to battle each other
- Implement an AR mode to take photos of real planes
- Provide more ways to earn in-game currency
- Add filters to easily see uncollected planes
- Introduce a ranking system for the battle mode


## Frequently asked questions

### Is mTrigger Flex Sledding free?

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

### Is Skycards by Flightradar24 free?

Skycards by Flightradar24 is free to download, with in-app purchases available.

### Which has better reviews, mTrigger Flex Sledding or Skycards by Flightradar24?

Skycards by Flightradar24 is rated higher. mTrigger Flex Sledding averages 2.6 out of 5 from 5 ratings, while Skycards by Flightradar24 averages 3.7 from 2K ratings.

### Do mTrigger Flex Sledding or Skycards by Flightradar24 have ads?

Skycards by Flightradar24 shows ads; mTrigger Flex Sledding does not.

### Which is updated more often, mTrigger Flex Sledding or Skycards by Flightradar24?

mTrigger Flex Sledding ships an update every 5 months, and Skycards by Flightradar24 every 9 days. Most recently, mTrigger Flex Sledding was updated on October 21, 2026 and Skycards by Flightradar24 on October 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.*