# Passwordable vs Bird Sound Identification

The clearest difference is in-app purchases: Bird Sound Identification at none against Passwordable's 3. Bird Sound Identification also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.8.3 vs 17.6). Passwordable's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Passwordable sells 3 in-app purchases, starting at $0.49 per month. Bird Sound Identification asks for nothing beyond the download.

Passwordable ships an update every 2 months, Bird Sound Identification fortnightly. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Passwordable | Bird Sound Identification |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 20 MB | 36 MB |
| Requires iOS | 17.6 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daiko K.K.](https://appshunter.io/developer/430300661) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Passwordable

[App page](https://appshunter.io/ios/app/passwordable/id1560259595)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade · Monthly | $0.49 | per month |
| Pro Upgrade · 6 Monthly | $1.99 | per 6 months |
| Pro Upgrade · Yearly | $2.99 | per year |


### Bird Sound Identification

[App page](https://appshunter.io/ios/app/bird-sound-identification/id6737462540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Passwordable free?

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

### Is Bird Sound Identification free?

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

### Do Passwordable or Bird Sound Identification have ads?

Bird Sound Identification shows ads; Passwordable does not.

### Which is updated more often, Passwordable or Bird Sound Identification?

Passwordable ships an update every 2 months, and Bird Sound Identification fortnightly. Most recently, Passwordable was updated on October 14, 2026 and Bird Sound Identification on October 20, 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.*