# Squab Storage vs Knowio

Squab Storage and Knowio 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. Neither carries in-app purchases, so what you see is what you pay.

Squab Storage ships an update every 5 weeks, Knowio every 2 months. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Squab Storage | Knowio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 61 MB | 48 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pigeon Enterprises Ltd](https://appshunter.io/developer/1657542360) | [Inniovate Ltd](https://appshunter.io/developer/1725974365) |

## What reviewers say

### Squab Storage

[App page](https://appshunter.io/ios/app/squab-storage/id6444872871)

**Features:** Apple Wallet

**In-app purchases:** none


### Knowio

[App page](https://appshunter.io/ios/app/knowio/id6476141189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Squab Storage free?

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

### Is Knowio free?

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

### Do Squab Storage or Knowio have ads?

Neither Squab Storage nor Knowio shows ads.

### Which is updated more often, Squab Storage or Knowio?

Squab Storage ships an update every 5 weeks, and Knowio every 2 months. Most recently, Squab Storage was updated on October 27, 2026 and Knowio on October 15, 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.*