# Liminal Flow vs 75 Days Hard tracker

The clearest difference is ads: Liminal Flow at none against 75 Days Hard tracker's shown. Liminal Flow also leads on ratings volume (4 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Liminal Flow sells 4 in-app purchases, starting at $4.99 per month and 75 Days Hard tracker sells 1 one-off in-app purchase. 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 Liminal Flow against 5.0 for 75 Days Hard tracker. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Liminal Flow | 75 Days Hard tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/liminal-flow/id6445901345/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/75-days-hard-tracker/id6753714249/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 137 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Liminal Flow LLC](https://appshunter.io/developer/1669795723) | [Nesredin Ahmed](https://appshunter.io/developer/1808952655) |

## What reviewers say

### Liminal Flow

[App page](https://appshunter.io/ios/app/liminal-flow/id6445901345)

Experience immersive soundscapes designed for meditation, sleep, focus, and deep relaxation. This app generates unique, evolving audio experiences to help regulate your nervous system and cultivate presence. It supports various uses, from personal wellness to professional client sessions.

**Highlights:** Infinitely evolving soundscapes, Supports sleep and meditation, Enhances focus and creativity, Nervous system regulation, Designed for deep listening, Sound refuge for relaxation

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Monthly | $9.99 | per month |
| Annual | $39.99 | per year |
| Annual | $59.99 | per year |


### 75 Days Hard tracker

[App page](https://appshunter.io/ios/app/75-days-hard-tracker/id6753714249)

This app helps you stay motivated and on track with your 75-day challenge. It offers task tracking, customizable reminders, progress visualization, and a photo journal to document your transformation.

**Highlights:** Daily task tracking, Customizable reminders, Progress charts and graphs, Photo journal for progress, Personalized insights, Water intake monitoring, Workout and diet adherence

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Liminal Flow free?

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

### Is 75 Days Hard tracker free?

75 Days Hard tracker is free to download, with in-app purchases available.

### Which has better reviews, Liminal Flow or 75 Days Hard tracker?

Liminal Flow and 75 Days Hard tracker are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Liminal Flow or 75 Days Hard tracker have ads?

75 Days Hard tracker shows ads; Liminal Flow does not.

### Which is updated more often, Liminal Flow or 75 Days Hard tracker?

Liminal Flow ships an update every 2 months, and 75 Days Hard tracker every 2 months. Most recently, Liminal Flow was updated on June 4, 2026 and 75 Days Hard tracker on September 9, 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.*