Comparison

DinoDex | 1500+ Genera vs Y/n

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

Head to head
About

DinoDex | 1500+ Genera

Explore prehistoric life with this comprehensive encyclopedia featuring over 1500 dinosaur entries. Discover detailed scientific information, view timelines, and enjoy mini-games. Available in multiple languages.

Highlights
  • 1500+ prehistoric creature entries
  • Detailed scientific information
  • Advanced search by name, diet, period
  • Full timeline view
  • Mini games
  • High-quality images
  • Multiple language support
Features
Read full description

A Completely Free Dinosaur Encyclopedia. Explore prehistoric life with DinoDex, a comprehensive dinosaur encyclopedia featuring 1500+ entries covering land, marine, and flying genera. Features: - 1500+ prehistoric creature entries - Completely free to use - Covers Land, marine, and flying genera - Detailed species descriptions and scientific information - Full Timeline View - Advanced Search (Search and browse creatures by name, diet, and period) - Mini Games - Geological periods and fossil discovery information - Diet, size, and other scientific details - Favorites to save and revisit entries - High-quality images and photo galleries - Daily featured dinosaur - Multiple language support (English, Spanish, German, Portuguese, Russian, French, Indonesian, and Turkish) DinoDex brings the prehistoric world together in one place, making it easy to discover, explore, and learn about dinosaurs and other prehistoric creatures. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Y/n

Engage with interactive stories where your choices shape the narrative and character relationships. Explore a vast library of community-created tales or write and publish your own.

Highlights
  • Play interactive stories
  • Choices affect story and characters
  • Rewind and change decisions
  • Explore 1M+ community stories
  • Write and publish own stories
Features
Read full description

On Y/n, you play a character in your story. Be a boarding school student and get the boys to fall in love with you, or plan a jailbreak with Sherlock Holmes. Stories are made for you. Your texts change the plot and how characters feel about you (oops!). No two playthroughs are the same (but you can rewind). There's a Y/n story for every taste: romance, fanfiction, fluff, mystery, and more. Discover 10M+ stories created by the community. Can't find the one you want? Write and publish your own. Download Y/n for free and play your story! 
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DinoDex | 1500+ Genera4 screens
Y/n4 screens

Verdict

The call

The clearest difference is ads: Y/n at none against DinoDex | 1500+ Genera's shown. Y/n also leads on ratings volume (6.1K vs 29) and chart position (#13 vs unranked). DinoDex | 1500+ Genera's advantage is review sentiment (86% vs 60%) and rating (4.8 vs 4.5). On price, update cadence, 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. DinoDex | 1500+ Genera sells 9 in-app purchases, starting at $0.99 per month and Y/n sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DinoDex | 1500+ Genera holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Y/n has 6.1K ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 86% of DinoDex | 1500+ Genera's written reviews are positive against 60% of Y/n's.

UpkeepUpdate frequency

DinoDex | 1500+ Genera ships an update fortnightly, Y/n every 2 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 6 level
DinoDex | 1500+ Genera versus Y/n: the parameters behind the verdict, then further details
ParameterDinoDex | 1500+ GeneraY/n
PriceFreeFree
Rating4.8 (29 ratings) — better4.5 (6.1K ratings)
Positive reviews85.7% of reviews — better60.3% of reviews
Number of ratings296.1K — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#13 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size174 MB64 MB
Age rating4+12+
DeveloperADAVII (PVT) LTDEmittance Inc.

Customer experience

DinoDex | 1500+ Genera

All ratings29 ratings
Positive96.6%
Neutral0.0%
Negative3.4%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Y/n

All ratings5,825 ratings
Positive86.5%
Neutral5.4%
Negative8.1%
Written reviews2,177 reviews
Positive60.3%
Neutral18.0%
Negative21.7%

Bugs and requests

DinoDex | 1500+ Genera

Not enough reviews yet to summarise bugs or requests.

Y/n

Reported bugs

2 issues
  • Continue button not working
  • Incompatibility with older devices

Requested features

2 requests
  • Private and delete characters
  • Email sign-up option

In-app purchases

9 purchases

DinoDex | 1500+ Genera

Subscriptions3
  • Donation Microraptor$0.991 Month
  • Donation Stegosaurus$4.991 Month
  • Donation Titanosaurus$14.991 Month
One-time6
  • Donation Compsognathus$1.99
  • Velociraptor$4.99
  • Triceratops$9.99
Show 3 more
  • Spinosaurus$19.99
  • Donation Tyrannosaurus Rex$49.99
  • Donation Argentinosaurus$99.99
2 purchases

Y/n

Subscriptions2
  • Y/n+ Weekly$4.997 Days
  • Y/n+ Monthly$14.991 Month

Questions

Is DinoDex | 1500+ Genera free?
DinoDex | 1500+ Genera is free to download, with in-app purchases available.
Is Y/n free?
Y/n is free to download, with in-app purchases available.
Which has better reviews, DinoDex | 1500+ Genera or Y/n?
DinoDex | 1500+ Genera is rated higher. DinoDex | 1500+ Genera averages 4.8 out of 5 from 29 ratings, while Y/n averages 4.5 from 6.1K ratings.
Do DinoDex | 1500+ Genera or Y/n have ads?
DinoDex | 1500+ Genera shows ads; Y/n does not.
Which is updated more often, DinoDex | 1500+ Genera or Y/n?
DinoDex | 1500+ Genera ships an update fortnightly, and Y/n every 2 weeks. Most recently, DinoDex | 1500+ Genera was updated on November 4, 2026 and Y/n on November 7, 2026.

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