# Trace vs Habit Stacker App

The clearest difference is in-app purchases: Habit Stacker App at none against Trace's 1. Habit Stacker App also leads on update cadence (every 2 days vs every 2 months). Trace's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Trace sells 1 one-off in-app purchase. Habit Stacker App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Trace against 5.0 for Habit Stacker App. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Trace ships an update every 2 months, Habit Stacker App every 2 days. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Trace | Habit Stacker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/trace-thought-log/id6762246222/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/habit-stacker-app/id6792957749/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 4 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Gomes do Nascimento](https://appshunter.io/developer/1893532153) | [John Picasso](https://appshunter.io/developer/6792957751) |

## What reviewers say

### Trace

[App page](https://appshunter.io/ios/app/trace-thought-log/id6762246222)

A minimalist and private space for capturing thoughts, notes, lists, and memories. It offers a clean interface for free writing and quick searching, with optional Pro features for customization and enhanced security.

**Highlights:** Minimalist and calm interface, Free writing and reflections, Bullet and numbered lists, Quick entry search, Local-first private storage, Customizable themes (Pro), App Lock with biometric support (Pro)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Pro | $0.99 | one-time |


### Habit Stacker App

[App page](https://appshunter.io/ios/app/habit-stacker-app/id6792957749)

This app helps you build new routines by linking them to existing daily habits. Track your progress and watch your streaks grow as you consistently achieve your goals.

**Highlights:** Habit stacking technique, Streak tracking, Habit leveling system, Custom habit addition, Daily routine integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Trace free?

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

### Is Habit Stacker App free?

Habit Stacker App is free to download, with no in-app purchases.

### Which has better reviews, Trace or Habit Stacker App?

Trace and Habit Stacker App are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Trace or Habit Stacker App have ads?

Neither Trace nor Habit Stacker App shows ads.

### Which is updated more often, Trace or Habit Stacker App?

Trace ships an update every 2 months, and Habit Stacker App every 2 days. Most recently, Trace was updated on September 29, 2026 and Habit Stacker App on September 27, 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.*