# Bird Identifier! AI Scanner vs OpenSub

The clearest difference is in-app purchases: OpenSub at none against Bird Identifier! AI Scanner's 2. OpenSub also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bird Identifier! AI Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. OpenSub asks for nothing beyond the download.

Bird Identifier! AI Scanner ships an update every 3 months, OpenSub every 3 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bird Identifier! AI Scanner | OpenSub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/opensub/id6762130793/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CHARAFA BOUKHALFA](https://appshunter.io/developer/1561258175) | [Shanghai Haishi Culture Technology Co., Ltd.](https://appshunter.io/developer/1893052687) |

## What reviewers say

### Bird Identifier! AI Scanner

[App page](https://appshunter.io/ios/app/bird-identifier-ai-scanner/id6590630197)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $29.99 | per year |


### OpenSub

[App page](https://appshunter.io/ios/app/opensub/id6762130793)

This app helps you visualize and manage your recurring bills and subscriptions. It provides clear, receipt-style summaries of your spending, with customizable reminders to avoid surprise renewals. Track active and ended subscriptions with ease.

**Highlights:** Recurring bill visualization, Subscription management, Renewal and trial reminders, Auto-import from App Store, Spending summaries, Archived subscription details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bird Identifier! AI Scanner free?

Bird Identifier! AI Scanner is free to download, with in-app purchases available.

### Is OpenSub free?

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

### Do Bird Identifier! AI Scanner or OpenSub have ads?

Neither Bird Identifier! AI Scanner nor OpenSub shows ads.

### Which is updated more often, Bird Identifier! AI Scanner or OpenSub?

Bird Identifier! AI Scanner ships an update every 3 months, and OpenSub every 3 weeks. Most recently, Bird Identifier! AI Scanner was updated on October 20, 2026 and OpenSub on October 2, 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.*