Robertt vs Caloryx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robertt
Control a robot named Robert via Bluetooth for various interactive functions. You can remotely operate its movements, make it sing and dance, and even create custom dance routines.
- Bluetooth connectivity
- Remote control interface
- Singing functionality
- Dancing capabilities
- Dance editing
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Connecting with Robert through Data Bluetooth and Audio Bluetooth, Robert can be controlled by remote control page, singing, dancing for you, and editing dance for Robert.
Caloryx
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The app does not include subscriptions, ads, or paid features. Badges & Achievements The app includes an optional achievement badge system to encourage consistent use. Badges are awarded for objective milestones (e.g., cumulative weight loss amounts such as 5 lbs, 10 lbs, etc.). These badges: Do not gate features Do not promote unhealthy behavior Are purely motivational and informational Can be ignored entirely by the user Food Logging & Scanning Users can add food entries in multiple ways: Manual search using the USDA FoodData Central database Barcode scanning for packaged foods Photo-based food entry, which assists users in logging meals visually All nutrition data retrieved includes calories, protein, carbohydrates, fats, and sugar.
Screenshots
Verdict
The clearest difference is update cadence: Robertt at every 2 weeks against Caloryx's every 3 months. Robertt also leads on iOS requirement (11.0 vs 27.0). 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.
Robertt ships an update every 2 weeks, Caloryx every 3 months. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.
| Parameter | Robertt | Caloryx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (17 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 192 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 红 苗 | Calvin Fraites |
In-app purchases
Robertt
No in-app purchases
Caloryx
No in-app purchases
