# VoidNote vs ObSort

The clearest difference is in-app purchases: VoidNote at none against ObSort's 2. VoidNote also leads on iOS requirement (12.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ObSort sells 2 in-app purchases, starting at $1.99 per month. VoidNote asks for nothing beyond the download.

VoidNote ships an update every 2 days, ObSort every 4 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VoidNote | ObSort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 39 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hasancan Cakicioglu](https://appshunter.io/developer/1798437420) | [Hanquan Liang](https://appshunter.io/developer/1607751967) |

## What reviewers say

### VoidNote

[App page](https://appshunter.io/ios/app/voidnote-notepad/id6742448208)

**Features:** macOS Compatibility

**In-app purchases:** none


### ObSort

[App page](https://appshunter.io/ios/app/obsort/id6753699464)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ObSort Pro Monthly | $1.99 | per month |
| ObSort Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is VoidNote free?

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

### Is ObSort free?

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

### Do VoidNote or ObSort have ads?

Neither VoidNote nor ObSort shows ads.

### Which is updated more often, VoidNote or ObSort?

VoidNote ships an update every 2 days, and ObSort every 4 days. Most recently, VoidNote was updated on October 25, 2026 and ObSort on October 30, 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.*