# CDL Prep° vs Plant Identifier

The clearest difference is review sentiment: CDL Prep° at 100% against Plant Identifier's 0%. CDL Prep° also leads on rating (4.8 vs 3.7) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CDL Prep° sells 2 in-app purchases, starting at $14.99 per month and Plant Identifier sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL Prep° holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 76 and 62 respectively. Written reviews point the same way: 100% of CDL Prep°'s written reviews are positive against 0% of Plant Identifier's.

CDL Prep° ships an update every 8 days, Plant Identifier weekly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CDL Prep° | Plant Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (76 ratings)](https://appshunter.io/ios/app/cdl-prep/id6499182714/reviews)** | [3.7 (62 ratings)](https://appshunter.io/ios/app/plant-identifier-by-picture/id6502899747/reviews) |
| Number of ratings | **76** | 62 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 152 MB | 84 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CDL Prep , Ltd](https://appshunter.io/developer/1742680114) | [Tabor Cuevas](https://appshunter.io/developer/1763643245) |

## What reviewers say

### CDL Prep°

[App page](https://appshunter.io/ios/app/cdl-prep/id6499182714)

Prepare for your Commercial Driver's License (CDL) exam with practice tests, subject drills, and flashcards. Track errors, bookmark questions, and study anytime, anywhere to ensure you're fully prepared for success.

**Highlights:** Simulated practice exams, Subject-specific drills, Error tracking with explanations, Question bookmarking, Flashcard learning mode, Comprehensive study resources

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Prep Monthly | $14.99 | per month |
| CDL Prep Yearly | $39.99 | per year |


### Plant Identifier

[App page](https://appshunter.io/ios/app/plant-identifier-by-picture/id6502899747)

Instantly identify plants, flowers, and trees from a photo. Get accurate diagnoses for plant diseases and receive clear treatment guidance to become a plant care expert.

**Highlights:** Plant Identification, Disease Treatment, Care Recommendations, Instant Solutions, Transplantation Advice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $6.99 | per 7 days |
| Weekly Full Access + 3 Days | $6.99 | per 7 days |


## Frequently asked questions

### Is CDL Prep° free?

CDL Prep° is free to download, with in-app purchases available.

### Is Plant Identifier free?

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

### Which has better reviews, CDL Prep° or Plant Identifier?

CDL Prep° is rated higher. CDL Prep° averages 4.8 out of 5 from 76 ratings, while Plant Identifier averages 3.7 from 62 ratings.

### Do CDL Prep° or Plant Identifier have ads?

Neither CDL Prep° nor Plant Identifier shows ads.

### Which is updated more often, CDL Prep° or Plant Identifier?

CDL Prep° ships an update every 8 days, and Plant Identifier weekly. Most recently, CDL Prep° was updated on October 30, 2026 and Plant Identifier on November 4, 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.*