# SuperFast vs Nistis

The clearest difference is update cadence: SuperFast at every 6 days against Nistis's every 2 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SuperFast sells 2 in-app purchases, starting at $2.99 per month and Nistis sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SuperFast ships an update every 6 days, Nistis every 2 weeks. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SuperFast | Nistis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nistis-fasting-timer/id6799102652/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 7 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Worathiti Manosroi](https://appshunter.io/developer/964821519) | [Little Theta LLC](https://appshunter.io/developer/1895438187) |

## What reviewers say

### SuperFast

[App page](https://appshunter.io/ios/app/superfast-simple-fast/id6737142777)

This app helps you track your fasting periods with a simple, distraction-free interface. It offers detailed history, personalized goals, and real-time updates via Dynamic Island and Live Activity.

**Highlights:** Effortless fasting time tracking, Dynamic Island & Live Activity updates, Detailed fasting history, Personalized goal setting, No-frills, minimalist design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuperFast Pro Monthly | $2.99 | per month |
| SuperFast Pro Yearly | $22.99 | per year |


### Nistis

[App page](https://appshunter.io/ios/app/nistis-fasting-timer/id6799102652)

This app helps you track fasting periods with customizable timers and editing capabilities. It offers a free version with core features and an optional one-time purchase for advanced functionalities like Apple Watch integration and health syncing.

**Highlights:** Customizable fasting timers (16:8, OMAD, etc.), Editable fasting history, Stage timeline with common fasting phases, Offline functionality, Optional iCloud sync, Apple Watch app, Home screen and lock screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SuperFast free?

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

### Is Nistis free?

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

### Do SuperFast or Nistis have ads?

Neither SuperFast nor Nistis shows ads.

### Which is updated more often, SuperFast or Nistis?

SuperFast ships an update every 6 days, and Nistis every 2 weeks. Most recently, SuperFast was updated on October 15, 2026 and Nistis on October 3, 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.*