# Tariffev vs Biodiversa

The clearest difference is in-app purchases: Biodiversa at none against Tariffev's 3. Biodiversa also leads on review sentiment (67% vs 35%) and update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tariffev sells 3 in-app purchases, starting at $1.99 per month. Biodiversa asks for nothing beyond the download.

Tariffev ships an update every 3 weeks, Biodiversa weekly. The most recent releases landed on August 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tariffev | Biodiversa |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 34.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 58 MB | 140 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simone Fardella](https://appshunter.io/developer/1732663206) | [3Bee](https://appshunter.io/developer/1533079868) |

## What reviewers say

### Tariffev

[App page](https://appshunter.io/ios/app/tariffev/id6478386479)

Easily compare EV charging operators to find the best prices and ensure a seamless electric driving experience. This app helps you locate and utilize charging stations efficiently.

**Highlights:** Compare EV charging operators, Find best charging prices, Enhance electric driving experience, Locate charging stations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensile | $1.99 | per month |
| Premium Annuale | $19.00 | per year |
| Tariffev Lifetime | $49.99 | one-time |


### Biodiversa

[App page](https://appshunter.io/ios/app/biodiversa-snap-and-protect/id6480924470)

Identify plants and contribute to biodiversity monitoring by snapping photos. Engage in challenges, learn about species, and join a community dedicated to ecosystem conservation. This app turns outdoor exploration into an educational and protective adventure.

**Highlights:** Photo-based plant recognition, Contribute to scientific database, Learn about species and biodiversity, Participate in community challenges, Explore and expand nature experience, Support biodiversity research

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

**In-app purchases:** none


## Frequently asked questions

### Is Tariffev free?

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

### Is Biodiversa free?

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

### Do Tariffev or Biodiversa have ads?

Neither Tariffev nor Biodiversa shows ads.

### Which is updated more often, Tariffev or Biodiversa?

Tariffev ships an update every 3 weeks, and Biodiversa weekly. Most recently, Tariffev was updated on August 23, 2026 and Biodiversa on October 13, 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.*