Questi vs SMIS Mentor
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Questi
This AI-powered app provides clear explanations for complex problems across all academic levels, from elementary to university. It helps users understand the essence of problems, maximize learning efficiency, and offers accessibility on multiple devices.
- AI-powered explanations
- Covers all academic levels
- In-depth understanding
- Maximize learning efficiency
- Accessible on PC, tablet, smartphone
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Introducing Questi: Your AI-Powered Solution Helper for Advanced Problems! Questi has finally arrived to provide clear explanations for challenging problems across all subjectsโfrom elementary and high school to university-level questions. Stop worrying about tough university and civil service exam questions. With Questi, get quick and easy explanations anytime! Why Choose Questi? In-Depth Understanding: Don't just solve problemsโunderstand their essence and develop the ability to tackle similar challenges. Maximize Learning Efficiency: Enhance your comprehension of difficult concepts through clear explanations and interactive conversations with AI. Accessible Anytime, Anywhere: Available on PC, tablet, and smartphone, so you can find answers wherever you are. Experience high-level problem-solving now with Questi!
SMIS Mentor
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SMIS Mentor๋ SMIS ์บ ํ ๋ฉํ ์ ์๋ ๋ฐ ์์ด๋ฏผ ์ ์๋์ ์ํ ๊ณต์ ์ ๋ฌด ์ฑ์ ๋๋ค. PC ์น๊ณผ ์ฐ๋๋์ด, ์ด๋ ์ค์๋ ์ฑ์ฉยท์บ ํ ์ด์์ ํ์ํ ์ ๋ณด๋ฅผ ๋น ๋ฅด๊ฒ ํ์ธํ๊ณ ์ฒ๋ฆฌํ ์ ์์ต๋๋ค. ใ์ฃผ์ ๊ธฐ๋ฅใ โข ์ฑ์ฉ: ๊ณต๊ณ ํ์ธ, ์ง์ ๋ฐ ์ ํ ๋จ๊ณ(์๋ฅยท๋ฉด์ ยท๊ต์กยท์ค๋ฌด ๋ฑ) ๊ด๋ จ ํ๋ฆ ์ง์ โข ์บ ํ ์ด์: ์ผ์ ยท๊ณผ์ (Task) ํ์ธ ๋ฐ ์ ์ถ, ์ ๋ฌด ์๋ฆผ โข ํ๋กํ: ๋ฉํ ยท์์ด๋ฏผ ์ ๋ณด ๊ด๋ฆฌ(์: ํ๋กํยทํ์ ์๋ฅ ์ด๋ฏธ์ง ๋ฑ)
Screenshots
Verdict
Questi and SMIS Mentor are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Questi | SMIS Mentor |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 83.9% of reviews | โ |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 14 MB | 144 MB |
| Age rating | 4+ | 17+ |
| Developer | Bnz Inc | Sunwoong Shin |
Bugs and requests
Questi
Reported bugs
12 issues- Error code -1002 when trying to pay
- App crashes when clicking 'inquire'
- AI stops answering questions
- Cannot log in after deleting and reinstalling
- App not opening sometimes
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- Problem upload issues after updates
- Cannot upload problems at all
- System errors preventing problem solving
- App not working after update
- Login not working after update
- Uploads take over 30 seconds and error out
- Previous version rollback requested
Requested features
4 requests- Option for white background
- Improve payment functionality within the app
- Allow simultaneous solving of multiple problems
- iPad support for book chat feature
SMIS Mentor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Questi
No in-app purchases
SMIS Mentor
No in-app purchases
Questions
Is Questi free?
Is SMIS Mentor free?
Do Questi or SMIS Mentor have ads?
Which is updated more often, Questi or SMIS Mentor?
Other comparisons
