# Quivr vs Birdathon

The clearest difference is in-app purchases: Quivr at none against Birdathon's 4. Quivr also leads on rating (5.0 vs 4.7) and update cadence (every 5 weeks vs every 4 months). Birdathon's advantage is ratings volume (15 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Birdathon sells 4 one-off in-app purchases. Quivr asks for nothing beyond the download.

Quivr holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Birdathon has 15 ratings behind it against 2, so its average is the more settled of the two.

Quivr ships an update every 5 weeks, Birdathon every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quivr | Birdathon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quivr/id709343568/reviews)** | [4.7 (15 ratings)](https://appshunter.io/ios/app/birdathon/id1211977440/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 71 MB | 192 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Student Innovations vzw](https://appshunter.io/developer/992445553) | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) |

## What reviewers say

### Quivr

[App page](https://appshunter.io/ios/app/quivr/id709343568)

This app helps Flemish university students manage their academic and social lives. It provides course schedules, restaurant menus, library occupancy, and campus navigation. A friend-sharing feature simplifies meeting up.

**Highlights:** Customizable course schedule, Classroom navigation, Agenda sharing for friends, Library occupancy monitoring, Student restaurant menus, Campus news updates

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

**In-app purchases:** none


### Birdathon

[App page](https://appshunter.io/ios/app/birdathon/id1211977440)

This app helps birdwatchers create and organize detailed checklists of their observations. It automatically records time and location, allowing for easy editing and customization. Users can visualize their sightings on maps, add field notes, and export data for sharing or further analysis.

**Highlights:** Observation-centric checklists, Automatic time and location recording, Customizable maps with boundary overlays, Field notes for additional observations, Multiple checklist sorting options, Data export to CSV and other formats, Create checklist templates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Good Tip | $0.99 | one-time |
| Great Tip | $1.99 | one-time |
| Amazing Tip | $2.99 | one-time |
| Incredible Tip | $4.99 | one-time |


## Frequently asked questions

### Is Quivr free?

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

### Is Birdathon free?

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

### Which has better reviews, Quivr or Birdathon?

Quivr is rated higher. Quivr averages 5.0 out of 5 from 2 ratings, while Birdathon averages 4.7 from 15 ratings.

### Do Quivr or Birdathon have ads?

Neither Quivr nor Birdathon shows ads.

### Which is updated more often, Quivr or Birdathon?

Quivr ships an update every 5 weeks, and Birdathon every 4 months. Most recently, Quivr was updated on October 26, 2026 and Birdathon on October 24, 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.*