Cognition vs Stamp Identifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cognition
Connects students with qualified tutors based on location. The platform facilitates lesson requests, tutor applications, and secure in-app payments, streamlining the tutoring process for both parties.
- Location-based tutor matching
- Lesson request system
- Tutor application process
- Student-based tutor selection
- Secure in-app payments
- Tutor and student profiles
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Cognition is the future of tutoring! This app revolutionises the tutoring industry by allowing students and quality tutors to interact and confirm lessons based on their proximity to other users. Using Cognition tutors and students are able to connect based on their location. From there onward, Cognition handles the rest so all you have to worry about is your schoolwork or tutoring the lesson. Using an intuitive system, it takes a moment to request a lesson taking in all the necessary information. Tutors that meet our requirements are able to actively apply for these requested lessons. Based on previous ratings from other students and the tutor's brief profile a student is able to select from the list of tutor applications. All that's left to do is securely pay via our app for the lesson and it's sorted! There is really no two ways about it, if you are looking for a tutor or are looking to be a tutor this is the platform for you.
Stamp Identifier
Instantly identify fish species with AI. Upload a photo or take a new one to get accurate results and detailed information. Perfect for anglers, researchers, and nature enthusiasts.
- AI-powered identification
- Photo upload for analysis
- Detailed species information
- Vast fish database
- Ideal for anglers and researchers
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Stamp Identifier is an AI-based app crafted to identify fish species effortlessly. Simply take a photo or upload an image of the fish, and the app uses cutting-edge machine learning algorithms to analyze it. By matching the image to a vast database of fish species, Stamp Identifier provides quick, accurate identification and offers detailed information on each species. Ideal for anglers, marine researchers, and nature lovers, this app makes exploring and understanding the aquatic world fun, easy, and informative. Privacy Policy: https://elegant-gazelle-ca9.notion.site/Privacy-Policy-10c634d4c40680a4a91ef533b14cb26d?pvs=74 Terms of Use: https://elegant-gazelle-ca9.notion.site/Terms-Conditions-10c634d4c40680e7b682ff9bdd86b03d?pvs=74
Screenshots
Verdict
The clearest difference is rating: Cognition at 5.0 against Stamp Identifier's 3.7. Cognition also leads on in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 3 months). Stamp Identifier's advantage is ratings volume (3 vs 1). On price, ads 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
Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Cognition asks for nothing beyond the download.
Cognition holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Cognition ships an update every 3 weeks, Stamp Identifier every 3 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Cognition | Stamp Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.7 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 91 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Insight Online | Semen Sharyhin |
Customer experience
Cognition
Stamp Identifier
In-app purchases
Cognition
No in-app purchases
Stamp Identifier
- Stamp Identifier Premium Week3 Days trial$4.997 Days
- Stamp Identifier Premium Year$24.991 Year
Questions
Is Cognition free?
Is Stamp Identifier free?
Which has better reviews, Cognition or Stamp Identifier?
Do Cognition or Stamp Identifier have ads?
Which is updated more often, Cognition or Stamp Identifier?
Other comparisons
