Comparison

Learn Python in 21 Days vs Fish Identifier & Animal ID

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

Head to head
About

Learn Python in 21 Days

Master Python programming with interactive lessons covering variables, data types, loops, functions, and more. Practice coding directly within the app and explore advanced topics like error handling and object-oriented programming.

Highlights
  • Variables, indentation, and comments
  • Data types: int, float, str, bool, list, tuple, set, dict
  • Control flow: conditions and loops
  • Functions and modules
  • Error handling and class basics
  • In-app coding practice
Features
Read full description

Note: Screenshots may not reflect the final version of the app. Get Excited! Here is what you learn (subject to modification): - Introduction: Learn variables, indentation, and comments. - Data Types: Explore int, float, str, bool, list, tuple, set, dict. - Numbers: Work with integers, floats, and arithmetic operations. - Conditions: if, else, elif, boolean values, comparison, and logical operators. - Strings: String manipulation, concatenation, indexing, and slicing. - Lists and Tuples: Learn list operations, immutability in tuples, and common methods. - Loops: Use for loops, while loops, and the range() function. - Sets: Understand set properties and perform union, intersection, and difference. - Dictionaries: Work with key-value pairs and common dictionary methods. - Functions: Define functions, use arguments, return values, and lambda functions. - Modules: Import libraries like math and random. - Error Handling: Handle exceptions using try, except, and finally. - Class Basics: Learn basic object-oriented programming, classes, and objects.

About

Fish Identifier & Animal ID

Instantly identify any fish, bird, insect, or animal by snapping a photo. Get detailed information, fun facts, and even fishing tips. Save your discoveries and explore the wildlife around you.

Highlights
  • Instant species identification
  • Detailed animal information
  • Fishing tips and regulations
  • Personal collection saving
  • Follow-up question feature
  • User-friendly interface
Features
Read full description

Identify any fish, bird, insect, or animal instantly. Just snap a photo or upload one from your camera roll and our app will tell you the species in seconds. Great for fishing, birdwatching, nature walks, or just satisfying your curiosity outdoors. - Fast, accurate species identification for fish, birds, bugs, and all kinds of animals - Get detailed info and fun facts about each animal - Fishing tips, lure suggestions, and regulations for many fish species - Save your finds to your personal collection - Ask follow up questions about any of the animals you've seen - Simple, easy-to-use interface. Perfect for beginners and pros - All this is included with your Pro subscription Whether you’re by the water, in the woods, or just exploring your backyard, Fish Identifier makes it easy to discover and learn more about the wildlife around you. Great for families, students, and anyone who loves the outdoors. Download now and start exploring! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Learn Python in 21 Days4 screens
Fish Identifier & Animal ID4 screens

Verdict

The call

The clearest difference is review sentiment: Fish Identifier & Animal ID at 100% against Learn Python in 21 Days's 0%. Fish Identifier & Animal ID also leads on rating (4.9 vs 4.5) and update cadence (every 10 days vs every 2 months). Learn Python in 21 Days's advantage is iOS requirement (15 vs 18.2). 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. Learn Python in 21 Days sells 2 in-app purchases, starting at $9.99 per month and Fish Identifier & Animal ID sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fish Identifier & Animal ID holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 17 and 17 respectively. Written reviews point the same way: 0% of Learn Python in 21 Days's written reviews are positive against 100% of Fish Identifier & Animal ID's.

UpkeepUpdate frequency

Learn Python in 21 Days ships an update every 2 months, Fish Identifier & Animal ID every 10 days. The most recent releases landed on September 20, 2026 and August 19, 2026 respectively.

Scorecard4 real differences · 6 level
Learn Python in 21 Days versus Fish Identifier & Animal ID: the parameters behind the verdict, then further details
ParameterLearn Python in 21 DaysFish Identifier & Animal ID
PriceFreeFree
Rating4.5 (17 ratings)4.9 (17 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings1717
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better18.2
Further details — not scored
Size191 MB19 MB
Age rating4+4+
DeveloperAdam AtamniaStrange Mesa

Customer experience

Learn Python in 21 Days

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Fish Identifier & Animal ID

All ratings17 ratings
Positive94.1%
Neutral5.9%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Learn Python in 21 Days

Subscriptions1
  • Monthly Full Access3 Days trial$9.991 Month
One-time1
  • Lifetime Full Access$19.99
2 purchases

Fish Identifier & Animal ID

Subscriptions2
  • Pro Weekly3 Days trial$3.997 Days
  • Pro Yearly$24.991 Year

Questions

Is Learn Python in 21 Days free?
Learn Python in 21 Days is free to download, with in-app purchases available.
Is Fish Identifier & Animal ID free?
Fish Identifier & Animal ID is free to download, with in-app purchases available.
Which has better reviews, Learn Python in 21 Days or Fish Identifier & Animal ID?
Fish Identifier & Animal ID is rated higher. Learn Python in 21 Days averages 4.5 out of 5 from 17 ratings, while Fish Identifier & Animal ID averages 4.9 from 17 ratings.
Do Learn Python in 21 Days or Fish Identifier & Animal ID have ads?
Neither Learn Python in 21 Days nor Fish Identifier & Animal ID shows ads.
Which is updated more often, Learn Python in 21 Days or Fish Identifier & Animal ID?
Learn Python in 21 Days ships an update every 2 months, and Fish Identifier & Animal ID every 10 days. Most recently, Learn Python in 21 Days was updated on September 20, 2026 and Fish Identifier & Animal ID on August 19, 2026.

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