Happiness Mug vs OpticHUD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Happiness Mug
Control your smart mug's water temperature with customizable settings. Connect and manage your device, and provide feedback to customer support.
- Smart mug temperature control
- Customizable temperature settings
- Device connection and management
- After-sales service feedback
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Search and connect Happiness' smart mug; The temperature of the water cup can be controlled by multiple gears, and the temperature can be customized; Users can provide feedback on issues with the mug to after-sales service.
OpticHUD
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A modular Heads Up Display designed for display glasses like the RayNeo Air series, Viture Luma Series, and any other display glasses that have screen mirroring capabilities. Feature include -Modular Customizable Interface Everything is entirely optional and can be toggled on or off in the settings -Minimap with in-app search funtionality -Compass with Heading -Speedometer -Music Player -Live Weather -Driving Mode for less distractions with a passenger mode for when you want full functionality while in the car - Glow effects -Independent module color and full layout coloring
Screenshots
Verdict
The clearest difference is price: Happiness Mug at Free against OpticHUD's $5.99. Happiness Mug also leads on iOS requirement (12.0 vs 17.6). On update cadence, 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
Happiness Mug is free to download; OpticHUD costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Happiness Mug ships an update monthly, OpticHUD every 6 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Happiness Mug | OpticHUD |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 35 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 水金 陈 | MACGUINES JAMES SILLIN |
In-app purchases
Happiness Mug
No in-app purchases
OpticHUD
No in-app purchases
