# InventoryPD3+ vs Dots

The clearest difference is in-app purchases: InventoryPD3+ at none against Dots's 3. InventoryPD3+ also leads on iOS requirement (13.0 vs 17.6). Dots's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Dots sells 3 in-app purchases, starting at $1.99 per month. InventoryPD3+ asks for nothing beyond the download.

InventoryPD3+ ships an update every 2 months, Dots weekly. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | InventoryPD3+ | Dots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (216 ratings)](https://appshunter.io/ios/app/dots-habit-tracker-widget/id6758730376/reviews)** |
| Number of ratings | — | **216** |
| Positive reviews | — | 98.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 33 MB | 23 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Silimed Industria de Implantes Ltda](https://appshunter.io/developer/1530042500) | [Juyong Bak](https://appshunter.io/developer/1791986531) |

## What reviewers say

### InventoryPD3+

[App page](https://appshunter.io/ios/app/inventorypd3-plus/id6738705499)

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

**In-app purchases:** none


### Dots

[App page](https://appshunter.io/ios/app/dots-habit-tracker-widget/id6758730376)

This is a free habit tracker focused on simplicity and visual progress. It offers clean design and customizable home screen widgets to help users build consistency and stay motivated with their daily routines.

**Highlights:** Free habit tracking, Customizable home screen widgets, Visual progress tracking with dots, Clean and focused design, Weekly and monthly heatmaps

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dots Pro — Monthly | $1.99 | per month |
| Dots Pro — Yearly | $11.99 | per year |
| Dots Pro — Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is InventoryPD3+ free?

InventoryPD3+ is free to download, with no in-app purchases.

### Is Dots free?

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

### Do InventoryPD3+ or Dots have ads?

Neither InventoryPD3+ nor Dots shows ads.

### Which is updated more often, InventoryPD3+ or Dots?

InventoryPD3+ ships an update every 2 months, and Dots weekly. Most recently, InventoryPD3+ was updated on October 11, 2026 and Dots on October 14, 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.*