# Leaf Identification vs Authenticator

The clearest difference is price: Leaf Identification at Free against Authenticator's $0.99. Authenticator's advantage is in-app purchases (none vs 3) and update cadence (every 3 days vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

Leaf Identification is free to download; Authenticator costs $0.99 up front. Leaf Identification sells 3 in-app purchases, starting at $2.99 per 7 days. Authenticator asks for nothing beyond the download.

Leaf Identification ships an update fortnightly, Authenticator every 3 days. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Leaf Identification | Authenticator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/leaf-identification/id1590796628/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 33.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 396 MB | 50 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Le Giang Nam](https://appshunter.io/developer/1588693429) | [Christian Puell](https://appshunter.io/developer/1692567041) |

## What reviewers say

### Leaf Identification

[App page](https://appshunter.io/ios/app/leaf-identification/id1590796628)

Instantly identify plants, flowers, and trees by taking a photo. This AI-powered app recognizes over 20,000 species with high accuracy, even offline. It's perfect for nature lovers, gardeners, and families wanting to learn more about the plant world.

**Highlights:** AI plant scanner, Identify flowers, trees, and herbs, Offline identification, Large plant database, Identification history, Plant recognition by genus/family

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leaf ID Pro | $2.99 | per 7 days |
| Leaf ID Pro | $29.99 | per year |
| Leaf ID Pro Lifetime | $69.99 | one-time |

**What reviewers like**

- ⭐ Accurate plant identification
- 📚 Provides useful plant information
- 🔍 Helpful visual examples

**What reviewers complain about**

- 💰 Paywall/subscription required
- 🔁 Scanning loop issue
- ❌ Incorrect plant identification

**Reported bugs**

- App crashes frequently
- Stuck in scanning loop with no way to exit

**Requested features**

- Ability to add notes to saved plants
- Offline functionality


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-family2fa/id6740029896)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leaf Identification free?

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

### Is Authenticator free?

Authenticator costs $0.99, with no in-app purchases.

### Do Leaf Identification or Authenticator have ads?

Neither Leaf Identification nor Authenticator shows ads.

### Which is updated more often, Leaf Identification or Authenticator?

Leaf Identification ships an update fortnightly, and Authenticator every 3 days. Most recently, Leaf Identification was updated on October 16, 2026 and Authenticator on October 9, 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.*