# Academia @ IBS vs PrimeNote

The clearest difference is in-app purchases: Academia @ IBS at none against PrimeNote's 8. PrimeNote's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PrimeNote sells 8 in-app purchases, starting at $6.99 per 7 days. Academia @ IBS asks for nothing beyond the download.

Academia @ IBS ships an update every 3 months, PrimeNote every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Academia @ IBS | PrimeNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/primenote-ai-study-note-taker/id6757773153/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 36 MB | 97 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siddharth Badjatiya](https://appshunter.io/developer/1191175984) | [Future AI](https://appshunter.io/developer/1861456409) |

## What reviewers say

### Academia @ IBS

[App page](https://appshunter.io/ios/app/academia-ibs/id6739699991)

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

**In-app purchases:** none


### PrimeNote

[App page](https://appshunter.io/ios/app/primenote-ai-study-note-taker/id6757773153)

Transform lectures, PDFs, and screenshots into AI-powered study notes. Generate summaries, flashcards, quizzes, and even a listenable podcast to enhance learning and retention. Study smarter, remember more with tools designed for active recall and spaced repetition.

**Highlights:** AI-generated summaries, Auto-generated flashcards, Comprehension quizzes, Listenable AI study podcast, Spaced repetition review, Progress tracking, OCR for image notes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrimeNote Pro: Unlimited AI Notes | $6.99 | per 7 days |
| PrimeNote Pro: Unlimited AI Notes | $12.99 | per month |
| PrimeNote Pro: Unlimited AI Notes | $79.99 | per year |
| PrimeNote Pro Yearly | $79.99 | per year |
| 200 AI Credits | $4.99 | one-time |
| 900 AI Credits | $17.99 | one-time |
| 2,700 AI Credits | $44.99 | one-time |
| 6,300 AI Credits | $89.99 | one-time |


## Frequently asked questions

### Is Academia @ IBS free?

Academia @ IBS is free to download, with no in-app purchases.

### Is PrimeNote free?

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

### Do Academia @ IBS or PrimeNote have ads?

Neither Academia @ IBS nor PrimeNote shows ads.

### Which is updated more often, Academia @ IBS or PrimeNote?

Academia @ IBS ships an update every 3 months, and PrimeNote every 2 months. Most recently, Academia @ IBS was updated on November 4, 2026 and PrimeNote on October 31, 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.*