# Plusfinity AI vs StudyAgent

The clearest difference is ratings volume: Plusfinity AI at 2.1K against StudyAgent's 12. Plusfinity AI also leads on iOS requirement (15.0 vs 17.6). StudyAgent's advantage is review sentiment (100% vs 78%) and rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Plusfinity AI sells 8 in-app purchases, starting at $8.99 per 7 days and StudyAgent sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

StudyAgent holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Plusfinity AI has 2.1K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 78% of Plusfinity AI's written reviews are positive against 100% of StudyAgent's.

Plusfinity AI ships an update fortnightly, StudyAgent every 10 days. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Plusfinity AI | StudyAgent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.1K ratings)](https://appshunter.io/ios/app/plusfinity-ai-study-better/id6466733829/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/studyagent-ai-homework-tutor/id6754365864/reviews)** |
| Number of ratings | **2.1K** | 12 |
| Positive reviews | 77.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 130 MB | 83 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plusfinity AI, Inc.](https://appshunter.io/developer/1583915688) | [Oli&Oli Limited Inc](https://appshunter.io/developer/1848056408) |

## What reviewers say

### Plusfinity AI

[App page](https://appshunter.io/ios/app/plusfinity-ai-study-better/id6466733829)

This AI-powered study app provides step-by-step solutions, instant explanations, and practice quizzes for subjects like math, physics, and chemistry. It adapts to your learning style, offering a personalized experience to help you understand concepts better and prepare for exams.

**Highlights:** Step-by-step solutions, AI explanations, Snap question solver, Quiz practice, Math, physics, chemistry help, Personalized learning

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plusfinity Pro – Weekly | $8.99 | per 7 days |
| Plusfinity Pro | $11.99 | per month |
| Plusfinity Pro | $14.99 | per month |
| Plusfinity Pro – 3 Months | $49.99 | per 3 months |
| Plusfinity Pro | $69.99 | per year |
| Plusfinity Pro | $69.99 | per year |
| Plusfinity Pro – Yearly | $99.99 | per year |
| Plusfinity Pro | $104.99 | per year |

**What reviewers like**

- 🚀 Straight to the point explanations
- 🎓 Provides learning resources
- 👍 Intuitive and easy to use
- 🆓 Free and helpful
- 💡 Detailed step-by-step solutions

**What reviewers complain about**

- 🔢 Limited daily question limit
- 🤖 Accuracy issues with some solutions
- 🔄 Stuck in loading state after first answer
- 💰 Paywall for more features

**Reported bugs**

- Inability to read graphs
- Compatibility issues with older devices

**Requested features**

- Increase daily question limit
- Improve accuracy of solutions
- Fix loading issues after first answer
- Implement ad-based system for free access


### StudyAgent

[App page](https://appshunter.io/ios/app/studyagent-ai-homework-tutor/id6754365864)

This AI-powered learning system provides instant homework grading with step-by-step explanations. It offers personalized tutoring, interactive video lessons, and knowledge trees to help users master concepts across various subjects. Practice is tailored to individual weaknesses, fostering deep understanding.

**Highlights:** Instant homework grading with step-by-step explanations, Personalized AI tutor via text or voice, Interactive video learning with AI chat, Visual knowledge trees for concept connection, Targeted practice based on identified weaknesses, Progress tracking across subjects, Privacy-focused learning environment

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyMates Premium | $9.99 | per month |
| StudyMates Ultra | $19.99 | per month |


## Frequently asked questions

### Is Plusfinity AI free?

Plusfinity AI is free to download, with in-app purchases available.

### Is StudyAgent free?

StudyAgent is free to download, with in-app purchases available.

### Which has better reviews, Plusfinity AI or StudyAgent?

StudyAgent is rated higher. Plusfinity AI averages 4.8 out of 5 from 2.1K ratings, while StudyAgent averages 5.0 from 12 ratings.

### Do Plusfinity AI or StudyAgent have ads?

Neither Plusfinity AI nor StudyAgent shows ads.

### Which is updated more often, Plusfinity AI or StudyAgent?

Plusfinity AI ships an update fortnightly, and StudyAgent every 10 days. Most recently, Plusfinity AI was updated on September 23, 2026 and StudyAgent on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*