# BookyAI vs Tertiary NotePad

The clearest difference is in-app purchases: Tertiary NotePad at none against BookyAI's 3. Tertiary NotePad also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BookyAI sells 3 one-off in-app purchases. Tertiary NotePad asks for nothing beyond the download.

BookyAI ships an update weekly, Tertiary NotePad daily. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BookyAI | Tertiary NotePad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 11 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [DIGITAL APP LLC](https://appshunter.io/developer/1859862580) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### BookyAI

[App page](https://appshunter.io/ios/app/bookyai/id6757665994)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Credits Pack | $1.99 | one-time |
| 15 Credits Pack | $4.99 | one-time |
| 50 Credits Pack | $9.99 | one-time |


### Tertiary NotePad

[App page](https://appshunter.io/ios/app/tertiary-notepad/id6779909944)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookyAI free?

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

### Is Tertiary NotePad free?

Tertiary NotePad is free to download, with no in-app purchases.

### Do BookyAI or Tertiary NotePad have ads?

Neither BookyAI nor Tertiary NotePad shows ads.

### Which is updated more often, BookyAI or Tertiary NotePad?

BookyAI ships an update weekly, and Tertiary NotePad daily. Most recently, BookyAI was updated on October 15, 2026 and Tertiary NotePad on October 6, 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.*