豆眼AI vs Sandbox Smart Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
豆眼AI
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1. Automated coffee bean roast level analysis tool 2. Record analysis and related roasting information 3. Flavor wheel and cupping records 4. Particle size analysis
Sandbox Smart Pro
Control your smart coffee bean roaster via Bluetooth. Choose from pre-programmed roast levels or manually adjust settings like heat, fan speed, and drum rotation to create your own unique coffee flavors.
- Bluetooth connectivity
- Pre-programmed roast settings
- Manual roast parameter adjustment
- Heat control
- Fan-speed control
- Drum rotation control
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The smart home coffee bean roaster Sandbox Smart R1 & R2 connects smartphones with Bluetooth. The app comes with pre-programmed roast settings to make different roast levels: Light/Medium/Dark Roast for users to utilize and also manual settings to adjust roast parameters: Heat/Fan-speed/Drum Rotations Control for users to enjoy the fun of roasting their own exclusive flavors. Your coffee, your choice. http://www.sandboxsmart.com Apple Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Sandbox Smart Pro at none against 豆眼AI's shown. Sandbox Smart Pro also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and in-app purchases 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.
豆眼AI ships an update every 2 months, Sandbox Smart Pro every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | 豆眼AI | Sandbox Smart Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 77 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | SELITA PRECISION CO., LTD. | Sandbox Smart Technology Co., Ltd. |
In-app purchases
豆眼AI
No in-app purchases
Sandbox Smart Pro
No in-app purchases
