AIfit vs Cerchi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIfit
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AI Fit è l’applicazione che permette di partecipare in modo anonimo agli esperimenti di intelligenza artificiale condotti dall’Università di Urbino nell’ambito del progetto CTE Square. Le applicazioni di intelligenza artificiale che riconoscono automaticamente i movimenti che compiamo si basano su modelli di machine learning addestrati a classificare i movimenti in base all’andamento delle tracce degli accelerometri. Questa applicazione permette a chiunque di sperimentarne e valutarne il funzionamento, l’efficacia i limiti, partecipando in modo anonimo a esperimenti rigorosi condotti dall’Università di Urbino. Lo si può fare in autonomia, o partecipando a sessioni di sperimentazione coordinate e guidate. Scansionando un Qrcode associato univocamente all’esperimento l’applicazione si sincronizza con quella di un’istruttrice o di un istruttore che propone (in presenza o online) semplici esercizi motori da compiere tenendo il cellulare come specificato dalla guida. Durante l’esecuzione dell’esercizio motorio l’applicazione raccoglie i dati dell’accelerometro e li usa per verificare la capacità del modello di machine learning di riconoscere l’attività svolta, dandone riscontro all’utente. Al tempo stesso, la traccia permette di contribuire in modo anonimo ad addestrare il modello in modo che la sua accuratezza migliori nel tempo. Poiché la partecipazione a esperimenti scientifici genera valore, il contributo dato da ogni utente viene riconosciuto attribuendo WOM, speciali punti che quantificano i minuti dedicati ad attività che contribuiscono alla creazione di valore pubblico.
Cerchi
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When home care fills up with scattered messages, notes, documents, things to remember and people to keep updated, it is easy to lose track. Cerchi helps you organize the daily care of a fragile person or someone who needs support, even if you start using it on your own. Keep notes, routines, appointments, documents, expenses and communications in one simple, private space. Use it to prepare clear messages, keep track of what matters and, when needed, share information with family members, caregivers or home assistants. TELL CERCHI WHAT IS HAPPENING Write or dictate what is happening in your own words. Cerchi can help identify updates, reminders, lists and expenses, then suggest how to organize them. For example: “Tomorrow I need to call the physiotherapist and buy a few things for my mother.” Cerchi can suggest a reminder and a list, while always leaving you free to edit, confirm or discard what it understood. GET ORGANIZED WITH CERCHI Cerchi only suggests what may be useful: a Board update, a reminder, a list or an expense to record. You can also ask the assistant to translate a text into another language. You always decide what to edit, save, share or discard. BOARD A space for keeping important updates without losing them among chats and messages. Record what happened, what should be remembered and what the other people in the circle need to know. DAILY ROUTINE Organize recurring parts of the day: meals, hygiene, special attention, checks, habits and practical instructions. The Routine makes it clearer what should be followed each day. CALENDAR Add visits, appointments, treatments, attendance and activities to remember. Use the Calendar to see what is coming up and reduce the risk of forgetting important things. LISTS Create lists for shopping, things to prepare or anything you do not want to forget. Check off items as you go so it is easy to see what is done and what is still needed. EXPENSES Keep track of care-related expenses such as medicines, visits, transport, shopping, household costs and other needs. Record who paid, what needs to be reimbursed and generate useful summaries. DOCUMENTS Keep reports, prescriptions, treatment plans, documents and important information in an organized space accessible only to authorized members. TRANSLATIONS When family members or assistants speak different languages, Cerchi helps make messages and updates clearer through automatic translation. You can also ask the assistant directly to translate a text into the language you need. PERSON MAP Collect preferences, habits, things that help, things to avoid and useful everyday care information. A shared map to better understand the person being cared for and reduce misunderstandings. Cerchi can be useful for: Family members caring for a parent or a fragile person Family caregivers Home caregivers and assistants Families with several people involved in care Situations where different languages are spoken Organizing messages, routines, lists, documents, expenses and appointments Cerchi does not aim to replace messaging apps or direct communication between people. It helps you keep important information from getting lost and turn it into clearer, more organized steps. Simple. Private. Organized. Cerchi is free. Premium features are unlocked for 30 days. TERMS OF USE EULA Apple's Standard End User License Agreement applies. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY https://www.iubenda.com/privacy-policy/75290614
Screenshots
Verdict
The clearest difference is in-app purchases: AIfit at none against Cerchi's 4. AIfit also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads 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. Cerchi sells 4 in-app purchases, starting at $3.99 per month. AIfit asks for nothing beyond the download.
AIfit ships an update weekly, Cerchi every 5 days. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.
| Parameter | AIfit | Cerchi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 82 MB | 110 MB |
| Age rating | 4+ | 12+ |
| Developer | DIGIT srl | Alessandro Formaggi |
In-app purchases
AIfit
No in-app purchases
Cerchi
- Family Monthly Plan$3.991 Month
- Family Plus Monthly Plus$6.991 Month
- Piano Famiglia Annuale$34.991 Year
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- Family Yearly Plus Plan$49.991 Year









