Comparison

GizmoHub vs Doncha Know...?

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

Head to head
About

GizmoHub

Manage your child's wearable device, including location tracking and communication. Securely connect with trusted contacts and receive alerts for added peace of mind.

Highlights
  • Location monitoring and alerts
  • Call, text, and video child's device
  • Manage trusted contacts
  • SOS button notification assignment
  • Step tracking and exercise reminders
Features
Read full description

The GizmoHub app lets you locate, call and stay in control of your child’s wearable device. Speak, exchange messages and invite trusted contacts to communicate with your child, all while managing their Gizmo Watch and keeping their information safe. GizmoHub lets you: - Monitor your child’s location and receive alerts while they’re out and about. - Call, text and video your child’s GizmoWatch easily. - Ensure that only trusted contacts call or text your child’s GizmoWatch. - Assign a contact to receive an instant notification if the SOS button is pressed. - Track your child’s steps and set up daily exercise reminders. Download the GizmoHub app and get a little peace of mind along with it. To get started: 1. Download the GizmoHub app on your smartphone. 2. Follow the instructions to create a GizmoHub account. 3. Pair your smartphone with the Gizmo Watch.

About

Doncha Know...?

This app helps you remember important tasks, moments, goals, and responsibilities. Organize your life into categories and set smart reminders for everything from daily to-dos to long-term aspirations. Stay intentional and focused on what truly matters.

Highlights
  • Task and moment tracking
  • Goal and responsibility reminders
  • Life organization by categories
  • Smart reminders for various events
  • Customizable alerts and prompts
  • Intentional living focus
Features
Read full description

Doncha Know...? is your personal guide to staying on top of everything that matters in life—not just tasks, but moments, goals, and responsibilities. From everyday to-dos and important deadlines to long-term aspirations and meaningful life events, LifeReminder helps you remember it all. Designed to go beyond basic reminders, the app lets you organize your life into categories like health, relationships, finances, personal growth, and more. Set smart reminders for everything—from drinking water and calling family to scheduling annual checkups or working toward lifelong goals. With intuitive scheduling, customizable alerts, and thoughtful prompts, LifeReminder ensures you don’t just stay productive—you stay intentional. Because life isn’t just about getting things done… it’s about remembering what truly matters.

Screenshots

GizmoHub4 screens
Doncha Know...?4 screens

Verdict

The call

The clearest difference is rating: Doncha Know...? at 5.0 against GizmoHub's 4.5. Doncha Know...? also leads on review sentiment (100% vs 66%) and update cadence (daily vs every 6 weeks). GizmoHub's advantage is ratings volume (15K vs 1). 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

Doncha Know...? holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GizmoHub has 15K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 66% of GizmoHub's written reviews are positive against 100% of Doncha Know...?'s.

UpkeepUpdate frequency

GizmoHub ships an update every 6 weeks, Doncha Know...? daily. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
GizmoHub versus Doncha Know...?: the parameters behind the verdict, then further details
ParameterGizmoHubDoncha Know...?
PriceFreeFree
Rating4.5 (15K ratings)5.0 (1 ratings) — better
Positive reviews66.2% of reviews100.0% of reviews — better
Number of ratings15K — better1
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size99 MB46 MB
Age rating17+4+
DeveloperVerizon WirelessJoshua Jaarsma

Customer experience

GizmoHub

All ratings14,754 ratings
Positive90.7%
Neutral3.3%
Negative6.0%
Written reviews379 reviews
Positive66.2%
Neutral9.8%
Negative24.0%

Doncha Know...?

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

GizmoHub

Reported bugs

4 issues
  • Watch randomly dialing contacts
  • Issues with pairing watch to app
  • Inconsistent text message delivery
  • Incorrect battery life reporting

Requested features

5 requests
  • Expand texting capabilities to include more contacts
  • Improve GPS accuracy and real-time location updates
  • Add an Apple Watch companion app
  • Introduce customizable notification sounds and vibration patterns
  • Implement a timer or stopwatch function

Doncha Know...?

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GizmoHub

No in-app purchases

None

Doncha Know...?

No in-app purchases

Questions

Is GizmoHub free?
GizmoHub is free to download, with no in-app purchases.
Is Doncha Know...? free?
Doncha Know...? is free to download, with no in-app purchases.
Which has better reviews, GizmoHub or Doncha Know...??
Doncha Know...? is rated higher. GizmoHub averages 4.5 out of 5 from 15K ratings, while Doncha Know...? averages 5.0 from 1 ratings.
Do GizmoHub or Doncha Know...? have ads?
Neither GizmoHub nor Doncha Know...? shows ads.
Which is updated more often, GizmoHub or Doncha Know...??
GizmoHub ships an update every 6 weeks, and Doncha Know...? daily. Most recently, GizmoHub was updated on October 24, 2026 and Doncha Know...? on October 12, 2026.

Other comparisons