# AI Study Buddy Uni Edition vs PlanexAI

The clearest difference is iOS requirement: PlanexAI at 16.4 against AI Study Buddy Uni Edition's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Study Buddy Uni Edition sells 3 in-app purchases, starting at $0.99 per month and PlanexAI sells 6 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

AI Study Buddy Uni Edition ships an update weekly, PlanexAI every 5 days. The most recent releases landed on October 30, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AI Study Buddy Uni Edition | PlanexAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/planexai-smart-study-planner/id6797014093/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 19 MB | 76 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Houlder](https://appshunter.io/developer/1861298518) | [PlanexAI, Inc.](https://appshunter.io/developer/1516377041) |

## What reviewers say

### AI Study Buddy Uni Edition

[App page](https://appshunter.io/ios/app/ai-study-buddy-uni-edition/id6756544587)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Uni Edition Subscription | $0.99 | per month |
| AI Study Buddy Annual Plan | $24.99 | per year |
| Study Buddy Full Access | $2.99 | one-time |


### PlanexAI

[App page](https://appshunter.io/ios/app/planexai-smart-study-planner/id6797014093)

This intelligent study planner automatically creates a semester schedule from your syllabus. It helps you manage assignments, exams, and deadlines, while also offering tools for effective studying and grade tracking.

**Highlights:** Syllabus import (PDF/scan), LMS course import, Self-adjusting calendar, AI-powered exam scheduling, Spaced repetition flashcards, Grade tracking and GPA goals, Career path matching

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Academic Plus | $12.99 | per month |
| Academic Pro | $19.99 | per month |
| Academic Plus | $139.99 | per year |
| Academic Pro | $214.99 | per year |
| Academic Plus Semester Pass | $47.99 | one-time |
| Academic Pro Semester Pass | $73.99 | one-time |


## Frequently asked questions

### Is AI Study Buddy Uni Edition free?

AI Study Buddy Uni Edition is free to download, with in-app purchases available.

### Is PlanexAI free?

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

### Do AI Study Buddy Uni Edition or PlanexAI have ads?

Neither AI Study Buddy Uni Edition nor PlanexAI shows ads.

### Which is updated more often, AI Study Buddy Uni Edition or PlanexAI?

AI Study Buddy Uni Edition ships an update weekly, and PlanexAI every 5 days. Most recently, AI Study Buddy Uni Edition was updated on October 30, 2026 and PlanexAI on October 17, 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.*