# Relieve（リリーブ） vs Bird Identifier

The clearest difference is in-app purchases: Relieve（リリーブ） at none against Bird Identifier's 4. Bird Identifier's advantage is ads (none vs shown) and update cadence (weekly vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bird Identifier sells 4 in-app purchases, starting at $7.99 per 7 days. Relieve（リリーブ） asks for nothing beyond the download.

Relieve（リリーブ） ships an update every 7 months, Bird Identifier weekly. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Relieve（リリーブ） | Bird Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/bird-identifier-birdscope/id6743123395/reviews)** |
| Number of ratings | — | **2.9K** |
| Positive reviews | — | 66.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 87 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Hiroshi Takada](https://appshunter.io/developer/1480459470) | [Scala technology limited](https://appshunter.io/developer/1838697365) |

## What reviewers say

### Relieve（リリーブ）

[App page](https://appshunter.io/ios/app/relieve/id1480459471)

**Features:** Apple Wallet

**In-app purchases:** none


### Bird Identifier

[App page](https://appshunter.io/ios/app/bird-identifier-birdscope/id6743123395)

Instantly identify birds using photos or sound with advanced AI. Explore a comprehensive encyclopedia, access bird watching guides, and build your personal collection of identified species. Discover fun avian facts and connect with a community of bird lovers.

**Highlights:** AI-powered photo identification, Bird sound recording and identification, Extensive bird encyclopedia, Bird watching guides and tips, Personal bird collection, Fun avian stories

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bird identifier Pro weekly | $7.99 | per 7 days |
| Bird identifier Pro yearly | $39.99 | per year |
| Bird identifier yearly pro | $39.99 | per year |
| Bird identifier yearly pro | $39.99 | per year |

**What reviewers like**

- 👍 Addictive and enjoyable
- 🚀 Quick bird identification

**What reviewers complain about**

- 💰 Requires paid subscription
- 🐛 App crashes or doesn't load
- 🚫 False advertising about features

**Reported bugs**

- Blank white screen on launch
- Incorrect bird breed identification

**Requested features**

- Option to upload videos
- Improve accuracy of bird identification


## Frequently asked questions

### Is Relieve（リリーブ） free?

Relieve（リリーブ） is free to download, with no in-app purchases.

### Is Bird Identifier free?

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

### Do Relieve（リリーブ） or Bird Identifier have ads?

Relieve（リリーブ） shows ads; Bird Identifier does not.

### Which is updated more often, Relieve（リリーブ） or Bird Identifier?

Relieve（リリーブ） ships an update every 7 months, and Bird Identifier weekly. Most recently, Relieve（リリーブ） was updated on October 5, 2026 and Bird Identifier 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.*