Exponential & Log Calculator vs ChatMate_
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Exponential & Log Calculator
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Finish homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter parameters and see their effect on the graph – from shifts and scaling to domain, roots, and inverse function. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - Diagram showing the effect of all parameters on the graph - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.
ChatMate_
Engage in intelligent conversations with an AI chatbot on your mobile device. Get assistance with homework, casual chats, and recommendations through a user-friendly interface. Experience the power of advanced AI anytime, anywhere.
- AI-powered chatbot
- Homework assistance
- Casual conversation
- Personalized recommendations
- User-friendly interface
- Mobile accessibility
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Introducing ChatMate, the mobile app that allows you to carry an AI-powered chatbot in your pocket. ChatMate is built on advanced technology and is trained on a vast amount of data to provide you with accurate and reliable responses to your queries. Whether you need help with homework, want to have a casual conversation or need recommendations, ChatMate is here to assist you. With its user-friendly interface, you can chat with ChatMate anytime and anywhere on your mobile device. Download ChatMate today and experience the power of AI at your fingertips!
Screenshots
Verdict
The clearest difference is price: Exponential & Log Calculator at Free against ChatMate_'s $9.99. Exponential & Log Calculator also leads on update cadence (every 3 weeks vs every 27 months). ChatMate_'s advantage is in-app purchases (none vs 8). On ads, 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
Exponential & Log Calculator is free to download; ChatMate_ costs $9.99 up front. Exponential & Log Calculator sells 8 one-off in-app purchases. ChatMate_ asks for nothing beyond the download.
Exponential & Log Calculator ships an update every 3 weeks, ChatMate_ every 27 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.
| Parameter | Exponential & Log Calculator | ChatMate_ |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 weeks — better | Every 27 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 183 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Glindemann, Sennoun, Langer GbR | Beyond Confident Labs LLC |
In-app purchases
Exponential & Log Calculator
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +2 Convenience Tokens / 6h, max. +4$0.99
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- +150 User Tokens$0.99
- +300 User Tokens$1.49
- +4 Convenience Tokens / 6h, max. +8$1.59
- Remove Ads$1.99
- Lifetime Access$1.99
ChatMate_
No in-app purchases
Questions
Is Exponential & Log Calculator free?
Is ChatMate_ free?
Do Exponential & Log Calculator or ChatMate_ have ads?
Which is updated more often, Exponential & Log Calculator or ChatMate_?
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