# PwMailExt vs Plant Identifier

The clearest difference is in-app purchases: PwMailExt at none against Plant Identifier's 6. PwMailExt also leads on device support (4 vs 1) and iOS requirement (15.5 vs 17.6). Plant Identifier's advantage is update cadence (every 6 weeks vs every 6 months). On price and ads there is nothing between them.

Both are free to download. Plant Identifier sells 6 in-app purchases, starting at $1.99 per 7 days. PwMailExt asks for nothing beyond the download.

PwMailExt ships an update every 6 months, Plant Identifier every 6 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | PwMailExt | Plant Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pwmailext/id6465793528/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 12 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [敬太 Noda](https://appshunter.io/developer/288699787) | [Konstantin Ryadchenko](https://appshunter.io/developer/1606720157) |

## What reviewers say

### PwMailExt

[App page](https://appshunter.io/ios/app/pwmailext/id6465793528)

This app extension provides an easy way to encrypt and exchange emails using a common key method. No complex setup is needed, and it's available for macOS, iPhone, and iPad.

**Highlights:** Email encryption, App Extension functionality, Common key encryption, Cross-platform compatibility (macOS, iOS), Easy setup

**In-app purchases:** none


### Plant Identifier

[App page](https://appshunter.io/ios/app/plant-identifier-leaf-snap/id6504673789)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $3.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Annual Access | $19.99 | per year |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is PwMailExt free?

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

### Is Plant Identifier free?

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

### Do PwMailExt or Plant Identifier have ads?

Neither PwMailExt nor Plant Identifier shows ads.

### Which is updated more often, PwMailExt or Plant Identifier?

PwMailExt ships an update every 6 months, and Plant Identifier every 6 weeks. Most recently, PwMailExt was updated on October 27, 2026 and Plant Identifier on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*