XicoyBT vs ФЭМ AR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XicoyBT
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The XicoyBT application allows the monitoring and parametrization of model turbine engines that use the Xicoy Bluetooth adapter, including graphic display and file transfer.
ФЭМ AR
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Приложение ФЭМ AR использует дополненную реальность для подбора тротуарной плитки. ФЭМ AR позволяет выбирать подходящие варианты среди множества выкладок и цветов плитки, оценить необходимое количество материала.
Screenshots
Verdict
The clearest difference is update cadence: ФЭМ AR at every 2 months against XicoyBT's every 23 months. ФЭМ AR also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
XicoyBT ships an update every 23 months, ФЭМ AR every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | XicoyBT | ФЭМ AR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 23 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaume Guillem | Viacheslav Bystrytskyi |
In-app purchases
XicoyBT
No in-app purchases
ФЭМ AR
No in-app purchases









