Comparison

TruGrid Authenticator vs QTL Scene

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

Head to head
About

TruGrid Authenticator

Enhance your online security with this multi-factor authentication app. It generates one-time passcodes for logging into accounts, providing an extra security layer even if your password is compromised. Works offline and supports any TOTP-compatible sites.

Highlights
  • Multi-factor authentication
  • TOTP-based security
  • Offline passcode generation
  • QR code setup
  • Multiple account support
  • Account nickname editing
  • PIN code protection
Read full description

TruGrid Authenticator works with TruGrid.com and any site that supports Google Authenticator or TOTP-based two-factor authentication. Improve your account security with an easy to use multi-factor authentication application. Provides an additional layer of security when signing in to accounts, so that even if someone had your password, they could not access your account. Once setup, when you sign into your account, you will use your login and password PLUS a one-time, rotating passcode generated from the TruGrid Authenticator. This will work even if you are temporarily offline. FEATURES: - Supports any TOTP-compatible sites that already supports Google Authenticator - Quick setup via QR code scan - Add as many accounts as you would like - Edit account nicknames - Search for accounts - Setup PIN code When using the TruGrid Authenticator on TruGrid.com or any other website that supports MFA, just scan the QR code when prompted. HOW TO USE IT 1. Download the TruGrid Authenticator to your mobile device 2. Enable MFA (or sometimes called 2FA) on your account. Note: This is enabled by default when logging into TruGrid.com accounts 3. When prompted with a QR code, select Add in TruGrid Authenticator to scan and add the new account 4. Select the new account row added in TruGrid Authenticator 5. Enter code from TruGrid Authenticator into your site, app or service

About

QTL Scene

Remotely manage your home or business lighting with this app. Create custom scenes, automate routines based on time or conditions, and control multiple fixtures easily. Connect quickly to your lighting system for intelligent illumination.

Highlights
  • Remote lighting control
  • Multi-fixture management
  • Customizable scenes
  • Automated lighting routines
  • Easy fixture connection
Features
Read full description

QTL Scene: Enlightened Thinking 1. Remote Lighting Control: Control home or business lighting fixtures remotely. 2. Easily Control Lighting: Control multiple fixtures with one app. Set up rooms and groups to customize lighting and scenes intelligently. 3. Automate your lighting: Easily configure your lighting routines however you like. Start at a set time or based on chosen conditions. 4. Easy Connection: Quick and easy connection to lighting fixtures.

Screenshots

TruGrid Authenticator4 screens
QTL Scene4 screens

Verdict

The call

The clearest difference is update cadence: TruGrid Authenticator at monthly against QTL Scene's every 6 months. QTL Scene's advantage is rating (5.0 vs 4.7). On price, ratings volume, ads and in-app purchases 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

QTL Scene holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 16 and 11 respectively.

UpkeepUpdate frequency

TruGrid Authenticator ships an update monthly, QTL Scene every 6 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
TruGrid Authenticator versus QTL Scene: the parameters behind the verdict, then further details
ParameterTruGrid AuthenticatorQTL Scene
PriceFreeFree
Rating4.7 (16 ratings)5.0 (11 ratings) — better
Positive reviews83.3% of reviews—
Number of ratings16 — better11
Update frequencyMonthly — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size33 MB226 MB
Age rating4+4+
DeveloperN.E. Desktop Software, Inc. ("TruGrid")QTran Inc

Customer experience

TruGrid Authenticator

All ratings16 ratings
Positive93.8%
Neutral0.0%
Negative6.3%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

QTL Scene

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TruGrid Authenticator

No in-app purchases

None

QTL Scene

No in-app purchases

Questions

Is TruGrid Authenticator free?
TruGrid Authenticator is free to download, with no in-app purchases.
Is QTL Scene free?
QTL Scene is free to download, with no in-app purchases.
Which has better reviews, TruGrid Authenticator or QTL Scene?
QTL Scene is rated higher. TruGrid Authenticator averages 4.7 out of 5 from 16 ratings, while QTL Scene averages 5.0 from 11 ratings.
Do TruGrid Authenticator or QTL Scene have ads?
Neither TruGrid Authenticator nor QTL Scene shows ads.
Which is updated more often, TruGrid Authenticator or QTL Scene?
TruGrid Authenticator ships an update monthly, and QTL Scene every 6 months. Most recently, TruGrid Authenticator was updated on October 24, 2026 and QTL Scene on October 22, 2026.

Other comparisons