# ecInventory vs Habit Tracker

The clearest difference is in-app purchases: ecInventory at none against Habit Tracker's 3. ecInventory also leads on iOS requirement (9.0 vs 17.0). Habit Tracker's advantage is update cadence (every 4 days vs every 40 months). On price, ads and device support there is nothing between them.

Both are free to download. Habit Tracker sells 3 in-app purchases, starting at $0.99 per month. ecInventory asks for nothing beyond the download.

ecInventory ships an update every 40 months, Habit Tracker every 4 days. The most recent releases landed on September 19, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | ecInventory | Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (151 ratings)](https://appshunter.io/ios/app/habit-tracker-habitstack/id6479176533/reviews)** |
| Number of ratings | — | **151** |
| Positive reviews | — | 87.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 163 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ecsoft Limited](https://appshunter.io/developer/711249892) | [Flavio Aliu](https://appshunter.io/developer/1646429466) |

## What reviewers say

### ecInventory

[App page](https://appshunter.io/ios/app/ecinventory/id1540102954)

**Features:** macOS Compatibility

**In-app purchases:** none


### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-habitstack/id6479176533)

Build lasting habits and achieve your goals with this digital planner. Track progress, set custom routines, and receive personalized reminders to stay organized and motivated. Break bad habits and cultivate positive ones with detailed analytics and a supportive community.

**Highlights:** Comprehensive habit tracking, Customizable digital planner, Personalized reminders, Detailed progress analytics, Custom routine building, Habit stacking feature

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HabitStack Pro Month | $0.99 | per month |
| HabitStack Pro Year | $6.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is ecInventory free?

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

### Is Habit Tracker free?

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

### Do ecInventory or Habit Tracker have ads?

Neither ecInventory nor Habit Tracker shows ads.

### Which is updated more often, ecInventory or Habit Tracker?

ecInventory ships an update every 40 months, and Habit Tracker every 4 days. Most recently, ecInventory was updated on September 19, 2026 and Habit Tracker on August 18, 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.*