# Bulbus vs Green Agent

The clearest difference is iOS requirement: Bulbus at 13.0 against Green Agent's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Bulbus sells 3 in-app purchases, starting at $3.99 per month and Green Agent sells 1 in-app purchase, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

Bulbus ships an update every 9 days, Green Agent fortnightly. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Bulbus | Green Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 33 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Adeline Lefebvre](https://appshunter.io/developer/1798089881) | [QA FACTORY](https://appshunter.io/developer/1853039549) |

## What reviewers say

### Bulbus

[App page](https://appshunter.io/ios/app/bulbus/id6742380845)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement mensuel | $3.99 | per month |
| Abonnement annuel | $34.99 | per year |
| Accès complet | $8.99 | one-time |


### Green Agent

[App page](https://appshunter.io/ios/app/green-agent/id6755307340)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Green Agent Premium | $29.99 | per year |


## Frequently asked questions

### Is Bulbus free?

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

### Is Green Agent free?

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

### Do Bulbus or Green Agent have ads?

Neither Bulbus nor Green Agent shows ads.

### Which is updated more often, Bulbus or Green Agent?

Bulbus ships an update every 9 days, and Green Agent fortnightly. Most recently, Bulbus was updated on September 12, 2026 and Green Agent on September 11, 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.*