# Fasting Space vs VaxBuddy

The clearest difference is price: VaxBuddy at Free against Fasting Space's $0.99. VaxBuddy also leads on iOS requirement (13.0 vs 15.1). Fasting Space's advantage is update cadence (weekly vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

VaxBuddy is free to download; Fasting Space costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fasting Space ships an update weekly, VaxBuddy every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fasting Space | VaxBuddy |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/fasting-space/id6757885519/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Paid | — |
| Size | 34 MB | 43 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Batikan Bozkurt Kursat](https://appshunter.io/developer/1869444187) | [Vaxbuddy LLC](https://appshunter.io/developer/1875550342) |

## What reviewers say

### Fasting Space

[App page](https://appshunter.io/ios/app/fasting-space/id6757885519)

This app simplifies your health journey by combining intermittent fasting, hydration tracking, and personal body profiling into a single, distraction-free experience. Understand your metabolic stages and track progress towards your goals with intuitive tools.

**Highlights:** Metabolic stage insights, Goal-oriented fasting plans, Personal body profile, Integrated fasting & hydration tracking, Flexible fasting timer, Intuitive water tracking, Fasting history & calendar

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

**In-app purchases:** none


### VaxBuddy

[App page](https://appshunter.io/ios/app/vaxbuddy/id6758889655)

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Space free?

Fasting Space costs $0.99, with no in-app purchases.

### Is VaxBuddy free?

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

### Do Fasting Space or VaxBuddy have ads?

Neither Fasting Space nor VaxBuddy shows ads.

### Which is updated more often, Fasting Space or VaxBuddy?

Fasting Space ships an update weekly, and VaxBuddy every 2 months. Most recently, Fasting Space was updated on November 2, 2026 and VaxBuddy 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.*