Comparison

Whale and Dolphin Tracker vs TutorUnlock

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

Head to head
About

Whale and Dolphin Tracker

Record sightings of whales and dolphins worldwide. Contribute to global research by logging your observations with GPS data and photos. Help scientists understand marine wildlife distribution and environmental interactions.

Highlights
  • Log sightings in real-time
  • Built-in GPS logger
  • Upload photos with sightings
  • Access submitted data
  • View global sightings map
  • Contribute to citizen science
Read full description

Log sightings and identify species of commonly sighted whales and dolphins from any location around the world. Whale and Dolphin Tracker provides a platform where both professional scientists and members of the public can participate in research and conservation by contributing their marine wildlife sightings. By submitting your sightings you will add to a global database that will help researchers determine patterns of species distribution and how these species interact with their environment. Features: -Log sightings in real-time during your trip. -Use the built-in GPS logger to create a full GPS track of your trip. -Upload photos from your mobile device to submit with your sighting. -Maintain full access to your submitted data through your Whale and Dolphin Tracker account. -View global sightings submitted by all users on a live sightings map updated in real time. Contribute to research: -Crowdsourcing allows for a larger scope of data collection than what is possible for dedicated researchers to achieve. -Greater coverage in both time and space increases the likelihood of documenting rare and/or understudied marine wildlife. -Citizen science creates ocean stewards and leads to a greater awareness of marine wildlife. How to submit a sighting: - Use the app to record GPS location of any sightings of whales, dolphins, and other marine wildlife. - Help researchers account for survey effort by associating a track with each sighting. Simply start the GPS track when you depart land and stop the track upon your return. Complete GPS tracks enable calculations of sightings per distance and are valuable for research on distribution of marine animals. - Upload photos associated with your sightings directly from your mobile device. Photos will be used by researchers to confirm species identification and will be added to photo-identification databases, where applicable.

About

TutorUnlock

Features
Read full description

TutorUnlock: Turn Screen Time into Brain Time Tired of the endless battle over Roblox, YouTube, and Fortnite? TutorUnlock lets you finally win — without being the bad guy. As a parent, you choose up to 4 educational apps (math, reading, coding, languages, whatever actually helps your kids). Set how much focused time they need to complete each day. Once they hit their goals, their favorite “fun” apps unlock automatically. No more fighting. No more guilt. Just smarter screen time. How it works: Pick your educational apps (Duolingo, Khan Kids, Prodigy, ABCmouse, etc.) Set daily learning goals (15 mins, 30 mins, 1 hour — your choice) Choose which fun apps get locked behind the goals (Roblox, YouTube, TikTok, Minecraft, etc.) Watch your kids actually do schoolwork to earn their playtime Key Features: Simple, clean parent dashboard Works with up to 4 educational apps Flexible daily goals (resets every day) Automatic app unlocking when goals are met Progress tracking for each device Privacy-first — no creepy data collection Perfect for ages 6–14. Because yes, even your 8-year-old can earn his Roblox time with a little math first. Stop negotiating with tiny terrorists. Make learning the key to their fun. - Made by a tired parent of Roblox addicts

Screenshots

Whale and Dolphin Tracker4 screens
TutorUnlock4 screens

Verdict

The call

The clearest difference is update cadence: TutorUnlock at every 10 days against Whale and Dolphin Tracker's monthly. Whale and Dolphin Tracker's advantage is iOS requirement (14.0 vs 18.6). 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

Whale and Dolphin Tracker ships an update monthly, TutorUnlock every 10 days. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Whale and Dolphin Tracker versus TutorUnlock: the parameters behind the verdict, then further details
ParameterWhale and Dolphin TrackerTutorUnlock
PriceFreeFree
Rating2.5 (24 ratings) — better—
Positive reviews16.7% of reviews—
Number of ratings24 — better—
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.6
Further details — not scored
Size22 MB3 MB
Age rating4+4+
DeveloperPacific Whale FoundationSwith Bell

In-app purchases

None

Whale and Dolphin Tracker

No in-app purchases

None

TutorUnlock

No in-app purchases

Questions

Is Whale and Dolphin Tracker free?
Whale and Dolphin Tracker is free to download, with no in-app purchases.
Is TutorUnlock free?
TutorUnlock is free to download, with no in-app purchases.
Do Whale and Dolphin Tracker or TutorUnlock have ads?
Neither Whale and Dolphin Tracker nor TutorUnlock shows ads.
Which is updated more often, Whale and Dolphin Tracker or TutorUnlock?
Whale and Dolphin Tracker ships an update monthly, and TutorUnlock every 10 days. Most recently, Whale and Dolphin Tracker was updated on October 24, 2026 and TutorUnlock on October 24, 2026.

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