# Observation vs Quick Bird Counter

The clearest difference is price: Observation at Free against Quick Bird Counter's $1.99. Observation also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (15.1 vs 18). On ads, in-app purchases and device support there is nothing between them.

Observation is free to download; Quick Bird Counter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Observation ships an update every 2 weeks, Quick Bird Counter every 3 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Observation | Quick Bird Counter |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 80 MB | 61 MB |
| Requires iOS | **15.1** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stichting Observation International](https://appshunter.io/developer/1464543487) | [Helene Tamer](https://appshunter.io/developer/1822182811) |

## What reviewers say

### Observation

[App page](https://appshunter.io/ios/app/observation/id6446407612)

**Features:** Vision Pro support

**In-app purchases:** none


### Quick Bird Counter

[App page](https://appshunter.io/ios/app/quick-bird-counter/id6747649118)

**In-app purchases:** none


## Frequently asked questions

### Is Observation free?

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

### Is Quick Bird Counter free?

Quick Bird Counter costs $1.99, with no in-app purchases.

### Do Observation or Quick Bird Counter have ads?

Neither Observation nor Quick Bird Counter shows ads.

### Which is updated more often, Observation or Quick Bird Counter?

Observation ships an update every 2 weeks, and Quick Bird Counter every 3 months. Most recently, Observation was updated on October 10, 2026 and Quick Bird Counter on September 30, 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.*