# WillPower vs Inspector

The clearest difference is in-app purchases: Inspector at none against WillPower's 3. Inspector also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. WillPower sells 3 in-app purchases, starting at $1.99 per month. Inspector asks for nothing beyond the download.

WillPower ships an update monthly, Inspector every 2 weeks. The most recent releases landed on September 25, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | WillPower | Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (51 ratings)](https://appshunter.io/ios/app/willpower-habit-tracker/id985385773/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 89.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 6 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Ivanov](https://appshunter.io/developer/932468091) | [Anita Kozlak](https://appshunter.io/developer/1788371662) |

## What reviewers say

### WillPower

[App page](https://appshunter.io/ios/app/willpower-habit-tracker/id985385773)

Visualize your progress with customizable timers for habits and goals. Track routines, view statistics, and receive reminders for achievements. Supports Apple Watch and iCloud sync.

**Highlights:** Progress timers, Habit and routine tracking, Statistics calendar, Note-taking, Themed icons, Apple Watch support, iCloud synchronization

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (Monthly) | $1.99 | per month |
| PRO Version (Yearly) | $9.99 | per year |
| PRO Version (Lifetime) | $19.99 | one-time |


### Inspector

[App page](https://appshunter.io/ios/app/inspector/id6740095503)

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

**In-app purchases:** none


## Frequently asked questions

### Is WillPower free?

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

### Is Inspector free?

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

### Do WillPower or Inspector have ads?

Neither WillPower nor Inspector shows ads.

### Which is updated more often, WillPower or Inspector?

WillPower ships an update monthly, and Inspector every 2 weeks. Most recently, WillPower was updated on September 25, 2026 and Inspector on September 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.*