# Flower Identifier, Prune Guide vs Astro

The clearest difference is update cadence: Astro at daily against Flower Identifier, Prune Guide's every 2 months. Flower Identifier, Prune Guide's advantage is iOS requirement (17.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flower Identifier, Prune Guide sells 2 in-app purchases, starting at $2.99 per 7 days and Astro sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Flower Identifier, Prune Guide ships an update every 2 months, Astro daily. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Flower Identifier, Prune Guide | Astro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flower-identifier-prune-guide/id6759489843/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 119 MB |
| Requires iOS | **17.1** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Mishchenko](https://appshunter.io/developer/1811636415) | [Mathias La Rochelle](https://appshunter.io/developer/1865172528) |

## What reviewers say

### Flower Identifier, Prune Guide

[App page](https://appshunter.io/ios/app/flower-identifier-prune-guide/id6759489843)

Instantly identify plants and diagnose their health issues with advanced AI. Get expert care guides, track plant needs with smart reminders, and measure light levels. Connect with human botanists for complex problems.

**Highlights:** AI-powered plant identification, 360° precise scanning technology, Plant health diagnosis and symptom checker, Expert-verified care guides, Smart watering and fertilizing reminders, PAR light meter, Toxicity alerts, Connect with human botanists

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Yearly subscription | $12.99 | per year |


### Astro

[App page](https://appshunter.io/ios/app/astro-space-explorer/id6779288916)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astro Subscription – Monthly | $1.99 | per month |
| Astro Subscription – Yearly | $19.99 | per year |


## Frequently asked questions

### Is Flower Identifier, Prune Guide free?

Flower Identifier, Prune Guide is free to download, with in-app purchases available.

### Is Astro free?

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

### Do Flower Identifier, Prune Guide or Astro have ads?

Neither Flower Identifier, Prune Guide nor Astro shows ads.

### Which is updated more often, Flower Identifier, Prune Guide or Astro?

Flower Identifier, Prune Guide ships an update every 2 months, and Astro daily. Most recently, Flower Identifier, Prune Guide was updated on October 24, 2026 and Astro on October 18, 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.*