# Green Bird App vs Ackaline

The clearest difference is in-app purchases: Green Bird App at none against Ackaline's 5. Green Bird App also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.4). Ackaline's advantage is update cadence (every 6 days vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. Ackaline sells 5 in-app purchases, starting at $8.99 per 7 days. Green Bird App asks for nothing beyond the download.

Green Bird App ships an update every 4 weeks, Ackaline every 6 days. The most recent releases landed on September 15, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Green Bird App | Ackaline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ackaline/id6772352307/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | — | Ad-supported |
| Size | 44 MB | 86 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RunShule](https://appshunter.io/developer/1672735252) | [Flipoy LLC](https://appshunter.io/developer/1767924764) |

## What reviewers say

### Green Bird App

[App page](https://appshunter.io/ios/app/green-bird-app/id6737745314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ackaline

[App page](https://appshunter.io/ios/app/ackaline/id6772352307)

Discover alkaline living with this guide inspired by Dr. Sebi's teachings. Explore a curated herb guide, over 100 alkaline recipes, and educational content to build healthy habits.

**Highlights:** Dr. Sebi's Herb Guide, 100+ Alkaline Recipes, Educational Content, Plant-based Eating, Healthy Habit Building

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ackaline Premium Weekly | $8.99 | per 7 days |
| Ackaline Premium | $34.99 | per year |
| Ackaline Premium | $41.99 | per year |
| Ackaline Premium | $48.99 | per year |
| Ackaline Premium | $69.99 | per year |


## Frequently asked questions

### Is Green Bird App free?

Green Bird App is free to download, with no in-app purchases.

### Is Ackaline free?

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

### Do Green Bird App or Ackaline have ads?

Ackaline shows ads; Green Bird App does not.

### Which is updated more often, Green Bird App or Ackaline?

Green Bird App ships an update every 4 weeks, and Ackaline every 6 days. Most recently, Green Bird App was updated on September 15, 2026 and Ackaline on August 31, 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.*