Comparison

i vs BlueHHT

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Operate smart locks remotely
  • Share electronic keys
  • Set up lock configurations
  • Manage lock settings
Features
Read full description

Operate Smart Lock Share e-key Set up settings

About

BlueHHT

Features
Read full description

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

i4 screens
BlueHHT4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
i versus BlueHHT: the parameters behind the verdict, then further details
ParameteriBlueHHT
PriceFreeFree
Rating1.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 weeks — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better13.0
Further details — not scored
Size22 MB15 MB
Age rating4+4+
DeveloperSunion Technology Co., Ltd.Dohmann Engineering Services

In-app purchases

None

i

No in-app purchases

None

BlueHHT

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is BlueHHT free?
BlueHHT is free to download, with no in-app purchases.
Do i or BlueHHT have ads?
Neither i nor BlueHHT shows ads.
Which is updated more often, i or BlueHHT?
i ships an update every 5 weeks, and BlueHHT every 12 months. Most recently, i was updated on November 3, 2026 and BlueHHT on October 31, 2026.

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