# StudyStash vs ProfAI

The clearest difference is update cadence: StudyStash at every 4 days against ProfAI's every 3 weeks. StudyStash also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StudyStash sells 3 one-off in-app purchases and ProfAI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

StudyStash ships an update every 4 days, ProfAI every 3 weeks. The most recent releases landed on June 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | StudyStash | ProfAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 69 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saatvik Gupta](https://appshunter.io/developer/1802986028) | [Eduvera Learning Inc.](https://appshunter.io/developer/1804429726) |

## What reviewers say

### StudyStash

[App page](https://appshunter.io/ios/app/studystash/id6743457975)

This platform allows Ontario university students to find and share academic resources like notes, assignments, and past exams. It uses smart search and filters to personalize content for your specific program and year of study. All content is user-uploaded and reviewed for quality, with approved uploads granting access to other materials.

**Highlights:** Find and share academic resources, Tailored to university programs, Smart search and filters, User-uploaded and reviewed content, Personalized experience, Access notes, assignments, exams, and more

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Advanced Pack | $3.99 | one-time |
| Premium Pack | $6.99 | one-time |


### ProfAI

[App page](https://appshunter.io/ios/app/profai/id6747673345)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProfAI Plus - Monthly | $14.99 | per month |
| ProfAI Plus - Annual | $129.00 | per year |


## Frequently asked questions

### Is StudyStash free?

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

### Is ProfAI free?

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

### Do StudyStash or ProfAI have ads?

Neither StudyStash nor ProfAI shows ads.

### Which is updated more often, StudyStash or ProfAI?

StudyStash ships an update every 4 days, and ProfAI every 3 weeks. Most recently, StudyStash was updated on June 4, 2026 and ProfAI on September 22, 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.*