# NightFast vs Shralp!

The clearest difference is in-app purchases: Shralp! at none against NightFast's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NightFast sells 3 in-app purchases, starting at $4.99 per month. Shralp! asks for nothing beyond the download.

NightFast ships an update every 5 days, Shralp! every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NightFast | Shralp! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/nightfast/id6757072489/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 22 MB | 19 MB |
| Requires iOS | **18.0** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Kollin Croyle](https://appshunter.io/developer/1812242881) | [JOSHUA RICHARD SCHWARZAPEL](https://appshunter.io/developer/6809604993) |

## What reviewers say

### NightFast

[App page](https://appshunter.io/ios/app/nightfast/id6757072489)

This app helps shift workers track intermittent fasting windows that align with their unique schedules. It offers flexible tracking, custom schedules, and smart features like offline functionality and dark mode, all while prioritizing user privacy.

**Highlights:** Custom fasting schedules for shift work, Flexible tracking for various protocols, Visual timeline of fasting/eating windows, Notifications aligned with sleep schedules, Offline functionality, Dark mode optimized for night shifts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NightFast Pro Monthly | $4.99 | per month |
| NightFast Pro Yearly | $29.99 | per year |
| NightFast Pro Lifetime | $59.99 | one-time |


### Shralp!

[App page](https://appshunter.io/ios/app/shralp/id6809604991)

**In-app purchases:** none


## Frequently asked questions

### Is NightFast free?

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

### Is Shralp! free?

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

### Do NightFast or Shralp! have ads?

Neither NightFast nor Shralp! shows ads.

### Which is updated more often, NightFast or Shralp!?

NightFast ships an update every 5 days, and Shralp! every 9 days. Most recently, NightFast was updated on October 28, 2026 and Shralp! on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*