# ReefDrift vs TankVitals

The clearest difference is ads: TankVitals at none against ReefDrift's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ReefDrift sells 3 in-app purchases, starting at $3.99 per month and TankVitals sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ReefDrift | TankVitals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 16 MB | 11 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muge Akalin](https://appshunter.io/developer/1701314808) | [Naveen Cs](https://appshunter.io/developer/1831161520) |

## What reviewers say

### ReefDrift

[App page](https://appshunter.io/ios/app/reefdrift-reef-parameter-log/id6775145577)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReefDrift Pro Monthly | $3.99 | per month |
| ReefDrift Pro Yearly | $19.99 | per year |
| ReefDrift Pro Lifetime | $59.99 | one-time |


### TankVitals

[App page](https://appshunter.io/ios/app/tankvitals-aquarium-log/id6789643020)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TankVitals Pro | $3.99 | one-time |


## Frequently asked questions

### Is ReefDrift free?

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

### Is TankVitals free?

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

### Do ReefDrift or TankVitals have ads?

ReefDrift shows ads; TankVitals does not.

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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.*