# Water Tracker Planty vs Alinear

The clearest difference is in-app purchases: Water Tracker Planty at none against Alinear's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Alinear sells 3 in-app purchases, starting at $2.99 per month. Water Tracker Planty asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Water Tracker Planty | Alinear |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 31 MB | 33 MB |
| Requires iOS | 27.0 | **26.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | +4 | 12+ |
| Developer | [Possibility Outpost Inc.](https://appshunter.io/developer/963225768) | [Anatolii Nehelia](https://appshunter.io/developer/1863414185) |

## What reviewers say

### Water Tracker Planty

[App page](https://appshunter.io/ios/app/water-tracker-planty/id1575744883)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Alinear

[App page](https://appshunter.io/ios/app/alinear-aligner-tracker/id6762312765)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Water Tracker Planty free?

Water Tracker Planty is free to download, with no in-app purchases.

### Is Alinear free?

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

### Do Water Tracker Planty or Alinear have ads?

Neither Water Tracker Planty nor Alinear shows ads.

### Which is updated more often, Water Tracker Planty or Alinear?

Water Tracker Planty ships an update every 3 days, and Alinear every 3 days. Most recently, Water Tracker Planty was updated on November 2, 2026 and Alinear on October 31, 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.*