Comparison

Nut vs TRO Kiosk

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

Head to head
About

Nut

This app pairs with a smart tracker to help you locate misplaced items. It allows you to make the tracker beep, find your phone using the tracker, and receive alerts when your phone and tracker are disconnected. You can also share tracker access with others and view the last known location.

Highlights
  • One-touch item finding
  • Smart disconnection alerts
  • Phone anti-lost feature
  • Group sharing for trackers
  • Location history recording
Features
Read full description

Introduction: The Nut app works together with the Nut smart tracker. Bind Nut smart tracker with your important items, if you cannot find the items, you can make the Nut smart tracker beep, then find it. If your phone or items cannot be found, you can use the Nut smart tracker to call your phone, and vice versa. Both your phone and the tracker will alert you when they are disconnected so that neither your phone nor the important item will get lost. Specialties: · One Touch Find: Call your Nut tracker through one touch in the Nut app. · Smart Alert: The Nut app will alert you when your Nut tracker gets disconnected. · Mobile Anti-lost: Your Nut tracker will alert you when you leave your phone behind. · Group Sharing: Share your Nut with others to find the Nut tracker, which can support up to 20 accounts. · Location Record: The Nut app will record the location wherever the tracker got disconnected to help you search for it.  Scenarios: · Bind your Nut tracker with your keys or wallet so that you will find them easily and never leave them behind. · Attach your Nut tracker to your remote control so that you can easily find it. · Bind your Nut tracker with your bags so that you will never forget them wherever you go. · Take your Nut tracker with you so that you will never forget or lose your phone.

About

TRO Kiosk

This app streamlines the consent process for tattoo and body modification studios. It guides clients through forms, captures necessary information like signatures and ID photos, and syncs submissions to an online admin console for easy review and export. Designed for unattended studio kiosks.

Highlights
  • Guided consent wizard
  • Photo ID capture
  • Signature capture
  • Parent/guardian flow
  • Per-form configuration
  • Secure kiosk login
Features
Read full description

TRO Kiosk is the in-studio consent capture app for tattoo and body modification studios using Tattoo Release Online. Operators sign in once at the start of the day, pick from the studio's configured consent forms, and walk each client through a guided wizard — subject info, guardian details (where required), photo ID capture, clause acknowledgement, signature, and review. Submissions sync automatically to the studio's TRO admin console where owners can review, search, and export consents. Designed for unattended iPad kiosks at the studio front desk. Key features: • Guided consent wizard with clear required-field indicators • Built-in photo ID camera support • Signature capture with re-sign option • Parent/guardian flow for underage subjects • Per-form configuration of required fields • Secure kiosk-only login (separate from admin credentials) Requires an active Tattoo Release Online studio subscription.

Screenshots

Nut4 screens
TRO Kiosk4 screens

Verdict

The call

The clearest difference is rating: TRO Kiosk at 5.0 against Nut's 4.4. Nut's advantage is update cadence (every 3 weeks vs every 38 months) and ratings volume (878 vs 2). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

TRO Kiosk holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Nut has 878 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Nut ships an update every 3 weeks, TRO Kiosk every 38 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Nut versus TRO Kiosk: the parameters behind the verdict, then further details
ParameterNutTRO Kiosk
PriceFreeFree
Rating4.4 (878 ratings)5.0 (2 ratings) — better
Positive reviews52.0% of reviews—
Number of ratings878 — better2
Update frequencyEvery 3 weeks — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size92 MB25 MB
Age rating4+4+
DeveloperBeijing Zizai Technology Co.,Ltd.Rue Green

Customer experience

Nut

All ratings878 ratings
Positive83.5%
Neutral4.7%
Negative11.8%
Written reviews488 reviews
Positive52.0%
Neutral10.7%
Negative37.3%

TRO Kiosk

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Nut

Reported bugs

3 issues
  • App crashes on startup
  • Unable to connect or unbind tags
  • Quiet zones not working as expected

Requested features

4 requests
  • Reverse tracking to find phone from tag
  • Apple Watch integration
  • More customizable alert settings
  • Improved battery life indicator

TRO Kiosk

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nut

No in-app purchases

None

TRO Kiosk

No in-app purchases

Questions

Is Nut free?
Nut is free to download, with no in-app purchases.
Is TRO Kiosk free?
TRO Kiosk is free to download, with no in-app purchases.
Which has better reviews, Nut or TRO Kiosk?
TRO Kiosk is rated higher. Nut averages 4.4 out of 5 from 878 ratings, while TRO Kiosk averages 5.0 from 2 ratings.
Do Nut or TRO Kiosk have ads?
Neither Nut nor TRO Kiosk shows ads.
Which is updated more often, Nut or TRO Kiosk?
Nut ships an update every 3 weeks, and TRO Kiosk every 38 months. Most recently, Nut was updated on November 6, 2026 and TRO Kiosk on November 3, 2026.

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