# Fastology vs Pull

The clearest difference is in-app purchases: Fastology at none against Pull's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pull sells 2 one-off in-app purchases. Fastology asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fastology | Pull |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/fastology-fasting-tracker/id6761324779/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 40 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SmallScale Works LLC](https://appshunter.io/developer/1888909483) | [Archimentum OÜ](https://appshunter.io/developer/6794220474) |

## What reviewers say

### Fastology

[App page](https://appshunter.io/ios/app/fastology-fasting-tracker/id6761324779)

This app provides structured tracking for intermittent fasting, going beyond simple timers. It helps users follow specific fasting schedules with clear phase progress, build consistency through streaks, and manage a flexible weekly plan. Focuses on discipline and reducing guesswork for a clearer fasting experience.

**Highlights:** Track various fast types (16:8, OMAD, extended), Live phase-by-phase progress tracking, Build streaks from completed fasts, Flexible weekly fasting schedule, Review fasting history, Ask fasting questions with reviewed answers, Siri and Shortcuts integration

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

**In-app purchases:** none


### Pull

[App page](https://appshunter.io/ios/app/pull-up-trainer-first-rep/id6794220472)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |
| Lifetime Unlock | $8.99 | one-time |


## Frequently asked questions

### Is Fastology free?

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

### Is Pull free?

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

### Do Fastology or Pull have ads?

Neither Fastology nor Pull shows ads.

### Which is updated more often, Fastology or Pull?

Fastology ships an update every 3 weeks, and Pull every 3 weeks. Most recently, Fastology was updated on October 10, 2026 and Pull on October 8, 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.*