# WhyNot vs Sonder

The clearest difference is in-app purchases: WhyNot at none against Sonder's 4. Sonder's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sonder sells 4 in-app purchases, starting at $12.99 per month. WhyNot asks for nothing beyond the download.

WhyNot ships an update monthly, Sonder every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WhyNot | Sonder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 66 MB | 87 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Next step d.o.o.](https://appshunter.io/developer/1807111323) | [Sonder Innovations](https://appshunter.io/developer/1880416315) |

## What reviewers say

### WhyNot

[App page](https://appshunter.io/ios/app/whynot-plan-join-live/id6759293076)

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

**In-app purchases:** none


### Sonder

[App page](https://appshunter.io/ios/app/sonder-the-connection-app/id6764360009)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonder PRO Monthly | $12.99 | per month |
| Sonder Max Monthly | $24.99 | per month |
| Sonder PRO Yearly | $119.99 | per year |
| Sonder MAX Yearly | $249.99 | per year |


## Frequently asked questions

### Is WhyNot free?

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

### Is Sonder free?

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

### Do WhyNot or Sonder have ads?

Neither WhyNot nor Sonder shows ads.

### Which is updated more often, WhyNot or Sonder?

WhyNot ships an update monthly, and Sonder every 2 weeks. Most recently, WhyNot was updated on October 25, 2026 and Sonder 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.*