# PUB Reader & WPD File Viewer vs habit tracker

The clearest difference is update cadence: habit tracker at every 2 days against PUB Reader & WPD File Viewer's weekly. PUB Reader & WPD File Viewer's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PUB Reader & WPD File Viewer sells 3 in-app purchases, starting at $4.99 per month and habit tracker sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PUB Reader & WPD File Viewer ships an update weekly, habit tracker every 2 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PUB Reader & WPD File Viewer | habit tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 42 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EUTOPIX LABS](https://appshunter.io/developer/1896294696) | [AGI Studio, MB](https://appshunter.io/developer/6795065765) |

## What reviewers say

### PUB Reader & WPD File Viewer

[App page](https://appshunter.io/ios/app/pub-reader-and-wpd-file-viewer/id6799004694)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PubHarbor Pro (Monthly) | $4.99 | per month |
| PubHarbor Pro (Yearly) | $14.99 | per year |
| PubHarbor Pro Lifetime | $24.99 | one-time |


### habit tracker

[App page](https://appshunter.io/ios/app/habit-tracker-dailies/id6808552399)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus weekly: unlimited habits | $0.99 | per 7 days |
| Plus monthly: unlimited habits | $1.99 | per month |
| Plus yearly: all your history | $9.99 | per year |
| Plus lifetime: pay once | $29.99 | one-time |


## Frequently asked questions

### Is PUB Reader & WPD File Viewer free?

PUB Reader & WPD File Viewer is free to download, with in-app purchases available.

### Is habit tracker free?

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

### Do PUB Reader & WPD File Viewer or habit tracker have ads?

Neither PUB Reader & WPD File Viewer nor habit tracker shows ads.

### Which is updated more often, PUB Reader & WPD File Viewer or habit tracker?

PUB Reader & WPD File Viewer ships an update weekly, and habit tracker every 2 days. Most recently, PUB Reader & WPD File Viewer was updated on October 25, 2026 and habit tracker on October 26, 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.*