Robotail vs Popur S7
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robotail
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Robotail is an APP of HomeRobot Limited, which needs to be used in conjunction with the Robotail smart cat litter machine. [Multi-cat identification] Through the difference in weight, cats of different weights can be distinguished, and up to 30 different cats can be identified. [Health data management] Monitor cats' weight and toileting time around the clock, periodic data push, combined with multi-cat identification, make the cat's toileting health data management more accurate, just open the APP, you can instantly understand the cat's toileting health situation. [Customized smart settings] Personalized settings can be made in the APP: automatic mode, do not disturb mode, timing mode, etc. This is a unique smart cat litter box that only belongs to you and the cat owner. The above are the functions that are bound to the high-end smart cat litter machine. If you are bound to the flagship model, you can enjoy the following new functions: [Remote operation visualization] The cat litter box can be remotely controlled for one-key cleaning, smoothing and sand changing. All cats and cat litter box status can be viewed on the app in real time. At the same time, the camera can be turned on at any time to understand the cat's toileting status in real time. This little hobby, as if coming to the scene in person, makes it easy and fun to shovel shit. [Intelligent Multi-Cat Recognition] Through weight difference and intelligent recognition, cats can be accurately distinguished, and up to 30 different cats can be recognized, making message push and data management more accurate. Robotail allow you to care for cats anytime, anywhere, enjoy the relaxed and happy life brought by technology, and let us spend more time with our hearts.
Popur S7
Manage your smart cat litter box with this app. View device status, control cleaning cycles remotely, and customize settings for your pet's habits. Stay connected via Wi-Fi or Bluetooth for seamless operation and updates.
- Device dashboard with real-time status
- Remote control of cleaning cycles
- Customizable cleaning modes
- Schedule cleaning and manage power
- Wi-Fi and Bluetooth connectivity
- Firmware updates
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Smart control, designed around your cat. 1. All Devices at a Glance: view connected devices in a clear dashboard. Each device card shows real-time status, cleaning progress, daily cycle count, and current operation state. 2. Full Remote Control: control key functions remotely, including starting, pausing, or scheduling cleaning cycles, opening or closing the litter bin and sifter, managing power states, and performing firmware updates directly in the App. 3. Custom Modes & Smart Settings: select cleaning modes and adjust system behavior to suit your cat's habits, with clear guidance for easy setup and flexible customization. 4. Seamless Connectivity: connect via Wi-Fi or Bluetooth. The Popur S7 App is designed to be stable, intuitive, and ready for future improvements.
Screenshots
Verdict
The clearest difference is update cadence: Popur S7 at every 9 days against Robotail's monthly. 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.
Robotail ships an update monthly, Popur S7 every 9 days. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.
| Parameter | Robotail | Popur S7 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.2 (30 ratings) — better |
| Positive reviews | — | 18.2% of reviews |
| Number of ratings | — | 30 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 143 MB | 47 MB |
| Age rating | 4+ | 12+ |
| Developer | HOMEROBOT LIMITED | Popur International Limited |
In-app purchases
Robotail
No in-app purchases
Popur S7
No in-app purchases








