Fasteroid vs ÄlläTreeni
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasteroid
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Your mission is to use your voice pitch to guide our alien friend through space back home. Game contains practice level to perfect your voice control before entering deep space with deadly asteroids hurling towards you. Collect crystals and try to find the golden comet in each level. A shield power up helps you in difficult situations if you were lucky enough to find one. Automatic voice analysis calibrates game controls to each player's distinct pitch level.
ÄlläTreeni
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Start learning L today with ÄlläTreeni's motivating exercises! The L sound is almost always learned through home practice, and ÄlläTreeni is an effective tool for this. The application was developed in collaboration with Finnish speech therapists. It contains a variety of tasks for practicing pronunciation using various gamified exercises, following the structure used in speech therapy for learning L. The application also includes comprehensive instructional videos from a speech therapist. ÄlläTreeni is suitable for children of all ages. However, we recommend that an adult and child use ÄlläTreeni together, so that the adult can support the child when necessary and at the same time spend quality time learning together.
Screenshots
Verdict
The clearest difference is price: ÄlläTreeni at Free against Fasteroid's $2.99. ÄlläTreeni also leads on update cadence (every 2 months vs every 45 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
ÄlläTreeni is free to download; Fasteroid costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fasteroid ships an update every 45 months, ÄlläTreeni every 2 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.
| Parameter | Fasteroid | ÄlläTreeni |
|---|---|---|
| Price | $2.99 | Free — better |
| Update frequency | Every 45 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 74 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Outloud | ArraTreeni Oy |
In-app purchases
Fasteroid
No in-app purchases
ÄlläTreeni
No in-app purchases
Questions
Is Fasteroid free?
Is ÄlläTreeni free?
Do Fasteroid or ÄlläTreeni have ads?
Which is updated more often, Fasteroid or ÄlläTreeni?
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