Hi vs Three9x
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Hi
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Pair and sync your smart glasses with your phone using the HiCoCo app to: Control Your Glasses: Connect via Bluetooth to adjust volume, configure gestures, and update the system. Manage Your Media: Use the glasses' Wi-Fi hotspot to export, sync, view, edit, share, and save your photos and videos on your phone. Enable AI Features: Access a powerful AI model for smart question-answering and object recognition over the Bluetooth connection.
Three9x
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Use THREE9X APP to pair and synchronize smart glasses with mobile phones. Main functions: [Glasses operation] Connect the mobile phone and glasses via Bluetooth pairing to achieve precise control of the glasses system, such as adjusting volume, gesture settings, glasses system updates, etc. [Photo/video transmission] Use the glasses WIFI module to launch hotspots, support exporting, synchronizing, viewing, editing, sharing, and saving photos and videos taken by the glasses on the mobile phone; [AI voice assistant] Connect to the AI ββbig model, and realize AI question and answer and AI object recognition under Bluetooth connection;
Screenshots
Verdict
The clearest difference is update cadence: Hi at every 10 days against Three9x's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Hi ships an update every 10 days, Three9x every 2 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.
| Parameter | Hi | Three9x |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details β not scored | ||
| Size | 494 MB | 480 MB |
| Age rating | +4 | 4+ |
| Developer | AURAFIT WELLNESS LTDA | THREE9X (SMC-PRIVATE) LIMITED |
In-app purchases
Hi
No in-app purchases
Three9x
No in-app purchases









