# Onlynote vs PowerBook

The clearest difference is in-app purchases: PowerBook at none against Onlynote's 1. PowerBook also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Onlynote's advantage is update cadence (monthly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Onlynote sells 1 one-off in-app purchase. PowerBook asks for nothing beyond the download.

Onlynote ships an update monthly, PowerBook every 3 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Onlynote | PowerBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (93 ratings)](https://appshunter.io/ios/app/onlynotememocheck-listnotes/id1616516732/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 36 MB | 16 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) | [Leod Solutions](https://appshunter.io/developer/1661896968) |

## What reviewers say

### Onlynote

[App page](https://appshunter.io/ios/app/onlynotememocheck-listnotes/id1616516732)

This productivity app helps users organize their thoughts and tasks. It allows for the simple creation, modification, and removal of notes, to-do lists, and memos directly from a mobile device.

**Highlights:** Create notes, Manage to-do lists, Write memos, Easy editing, Simple deletion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### PowerBook

[App page](https://appshunter.io/ios/app/powerbook/id1661896966)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onlynote free?

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

### Is PowerBook free?

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

### Do Onlynote or PowerBook have ads?

Onlynote shows ads; PowerBook does not.

### Which is updated more often, Onlynote or PowerBook?

Onlynote ships an update monthly, and PowerBook every 3 months. Most recently, Onlynote was updated on October 16, 2026 and PowerBook on October 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.*