# Substory vs Subscription Bird

The clearest difference is ads: Subscription Bird at none against Substory's shown. Subscription Bird also leads on update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Substory ships an update every 4 months, Subscription Bird monthly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Substory | Subscription Bird |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Size | 34 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beomsu Na](https://appshunter.io/developer/1814288558) | [TAK WAI KWONG](https://appshunter.io/developer/1753745233) |

## What reviewers say

### Substory

[App page](https://appshunter.io/ios/app/substory-subscription-tracker/id6749816206)

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

**In-app purchases:** none


### Subscription Bird

[App page](https://appshunter.io/ios/app/subscription-bird/id6752300123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Substory free?

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

### Is Subscription Bird free?

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

### Do Substory or Subscription Bird have ads?

Substory shows ads; Subscription Bird does not.

### Which is updated more often, Substory or Subscription Bird?

Substory ships an update every 4 months, and Subscription Bird monthly. Most recently, Substory was updated on October 6, 2026 and Subscription Bird on October 9, 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.*