# Fastiya vs Calva

The clearest difference is device support: Fastiya at 3 against Calva's 1. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Fastiya sells 2 in-app purchases, starting at $9.99 per month and Calva sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Fastiya against 5.0 for Calva. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fastiya | Calva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fastiya-fasting-timer-plus-macro/id6761690653/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/calva-ai-calorie-tracking/id6782723455/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 60 MB | 26 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Oromo Oromia](https://appshunter.io/developer/778303099) | [Lino Technologies LLC](https://appshunter.io/developer/6786480730) |

## What reviewers say

### Fastiya

[App page](https://appshunter.io/ios/app/fastiya-fasting-timer-plus-macro/id6761690653)

Track your body's metabolic changes hour by hour during fasting. An AI coach provides personalized insights based on your data, helping you build consistent habits and monitor key health metrics.

**Highlights:** Hour-by-hour body change tracking, AI fasting coach, Multiple fasting protocols, Advanced health metric tracking, Wearable device synchronization, Habit building tools, Daily journaling and insights

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $79.99 | per year |


### Calva

[App page](https://appshunter.io/ios/app/calva-ai-calorie-tracking/id6782723455)

Effortlessly monitor your health and nutrition with AI-powered tools. This app helps you achieve weight loss, muscle gain, or a healthy lifestyle through features like photo food logging, barcode scanning, and personalized goals.

**Highlights:** Photo food logging, Barcode scanning, Nutrition label scanning, Calorie tracking, Personalized daily goals, Progress tracking, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calva Premium | $6.99 | per 7 days |
| Calva Premium | $39.99 | per year |


## Frequently asked questions

### Is Fastiya free?

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

### Is Calva free?

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

### Which has better reviews, Fastiya or Calva?

Fastiya and Calva are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Fastiya or Calva have ads?

Neither Fastiya nor Calva shows ads.

### Which is updated more often, Fastiya or Calva?

Fastiya ships an update fortnightly, and Calva fortnightly. Most recently, Fastiya was updated on November 5, 2026 and Calva on October 31, 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.*