i vs BlueHHT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
This utility app allows users to remotely operate smart locks and share electronic keys with others. It also provides options for setting up and managing lock configurations.
- Operate smart locks remotely
- Share electronic keys
- Set up lock configurations
- Manage lock settings
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Operate Smart Lock Share e-key Set up settings
BlueHHT
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BlueHHT is a virtual hand held terminal (HHT) for use with GSI's (Gauging Systems Inc.) tank gauging transmitters. It is able to configure and monitor GSI's APTB2, APTB3, and APTB3.6 transmitter cards via a wireless UART device. BlueHHT is not a general purpose hand held terminal emulator. It only supports the specific GSI devices described here. If you need a general purpose hand held terminal emulator, please refer to the BlueQTerm app.
Screenshots
Verdict
The clearest difference is update cadence: i at every 5 weeks against BlueHHT's every 12 months. i also leads on iOS requirement (9.0 vs 13.0). 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.
i ships an update every 5 weeks, BlueHHT every 12 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | i | BlueHHT |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 22 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunion Technology Co., Ltd. | Dohmann Engineering Services |
In-app purchases
i
No in-app purchases
BlueHHT
No in-app purchases









