# PrimeNote vs ZensNote

PrimeNote and ZensNote are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PrimeNote sells 7 in-app purchases, starting at $4.99 per 7 days and ZensNote sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PrimeNote | ZensNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/primenote-ai-study-note-taker/id6757773153/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Freemium | — |
| Size | 83 MB | 86 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Future AI](https://appshunter.io/developer/1861456409) | [Study Note AI](https://appshunter.io/developer/1874959157) |

## What reviewers say

### 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 (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrimeNote Pro: Unlimited AI Notes | $4.99 | per 7 days |
| PrimeNote Pro: Unlimited AI Notes | $9.99 | per month |
| PrimeNote Pro: Unlimited AI Notes | $59.99 | 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 |


### ZensNote

[App page](https://appshunter.io/ios/app/zensnote-ai-study-note-taker/id6758782007)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Learning Tools: Weekly | $4.99 | per 7 days |
| Smart Notebook: Monthly | $9.99 | per month |
| Knowledge Suite: Annual | $59.99 | per year |
| ZensNote Premium — Yearly | $79.99 | per year |
| 250 Study Credits | $5.99 | one-time |
| 1,000 Study Credits | $19.99 | one-time |
| 3,000 Study Credits | $49.99 | one-time |
| 7,000 Study Credits | $99.99 | one-time |


## Frequently asked questions

### Is PrimeNote free?

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

### Is ZensNote free?

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

### Do PrimeNote or ZensNote have ads?

Neither PrimeNote nor ZensNote shows ads.

### Which is updated more often, PrimeNote or ZensNote?

PrimeNote ships an update every 2 months, and ZensNote every 2 months. Most recently, PrimeNote was updated on August 24, 2026 and ZensNote on September 13, 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.*