# Fastly vs Inziva

The clearest difference is device support: Fastly at 3 against Inziva's 1. Fastly also leads on iOS requirement (13.4 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Fastly sells 3 in-app purchases, starting at $14.99 per month and Inziva sells 6 in-app purchases, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fastly | Inziva |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 30 MB | 13 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ZF Solutions AB](https://appshunter.io/developer/1845927683) | [Mehmet Sisoglu](https://appshunter.io/developer/1856567474) |

## What reviewers say

### Fastly

[App page](https://appshunter.io/ios/app/fastly-fasting-tracker/id6754334518)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastly Premium - Monthly | $14.99 | per month |
| Fastly Premium - 3 Months | $24.99 | per 3 months |
| Fastly Premium - Yearly | $59.99 | per year |


### Inziva

[App page](https://appshunter.io/ios/app/inziva-fasting-tracker/id6757693344)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium | $12.99 | per year |
| Tiny Tip | $0.99 | one-time |
| A Coffee | $2.99 | one-time |
| Silver Support | $39.99 | one-time |
| Bronze Support | $44.99 | one-time |
| Gold Support | $300.00 | one-time |


## Frequently asked questions

### Is Fastly free?

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

### Is Inziva free?

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

### Do Fastly or Inziva have ads?

Neither Fastly nor Inziva shows ads.

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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.*