Comparison

Quest vs AquariumNotes

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

Head to head
About

Quest

Features
Read full description

Quest is an online platform for buying and selling everything like real estate, cars, and others with ease and ease, as the application represents the link between the seller and the buyer. The application allows the seller to display the thing to be sold easily and conveniently. It also provides the buyer with various search and filter methods to reach his request easily and conveniently. Download the application now and enjoy a unique experience.

About

AquariumNotes

Features
Read full description

**All your aquarium care, in one simple app.** AquariumNotes is an all-in-one aquarium management app that helps you organize your tanks, livestock, water parameters, and maintenance records. Whether you keep tropical fish, shrimp, aquatic plants, medaka, or marine aquariums, AquariumNotes makes it easy to track your aquarium care. ### Aquarium Management - Manage multiple aquariums - Keep important tank information organized - Save photos of your aquariums ### Fish, Shrimp & Plant Tracking - Manage fish, shrimp, and aquatic plants - Record introduction dates and notes - Keep livestock information organized ### Water Parameter Tracking - Record pH, GH, KH, NO₂, NO₃, and more - Review water quality history - Monitor changes over time ### Maintenance Logs - Record water changes - Track cleaning and filter maintenance - Keep a history of aquarium care ### Aquarium Photo Timeline Capture your aquarium's progress with photos and notes using Premium. ### AquariumNotes Premium Unlock additional features, including photo timeline records, exclusive themes, and an ad-free experience. Keep your aquariums organized and enjoy more time with your aquatic world. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lexnov.com/privacy-policy

Screenshots

Quest4 screens
AquariumNotes4 screens

Verdict

The call

The clearest difference is in-app purchases: Quest at none against AquariumNotes's 3. Quest also leads on ads (none vs shown). AquariumNotes's advantage is update cadence (every 5 weeks vs every 36 months). On price, device support and iOS requirement 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. AquariumNotes sells 3 in-app purchases, starting at $2.99 per month. Quest asks for nothing beyond the download.

UpkeepUpdate frequency

Quest ships an update every 36 months, AquariumNotes every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 3 level
Quest versus AquariumNotes: the parameters behind the verdict, then further details
ParameterQuestAquariumNotes
PriceFreeFree
Update frequencyEvery 36 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size36 MB9 MB
Age rating4+4+
DeveloperTawajood LTDYusuke Morimoto

In-app purchases

None

Quest

No in-app purchases

3 purchases

AquariumNotes

Subscriptions3
  • PremiumMember/1Month$2.991 Month
  • PremiumMember/6Month$9.996 Months
  • PremiumMember/1Year$19.991 Year

Questions

Is Quest free?
Quest is free to download, with no in-app purchases.
Is AquariumNotes free?
AquariumNotes is free to download, with in-app purchases available.
Do Quest or AquariumNotes have ads?
AquariumNotes shows ads; Quest does not.
Which is updated more often, Quest or AquariumNotes?
Quest ships an update every 36 months, and AquariumNotes every 5 weeks. Most recently, Quest was updated on November 3, 2026 and AquariumNotes on November 4, 2026.

Other comparisons