# Water Tracker vs FormuLens

The clearest difference is rating: FormuLens at 5.0 against Water Tracker's 3.2. FormuLens also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 27 months). Water Tracker's advantage is ratings volume (10 vs 1) and iOS requirement (16.0 vs 26.2). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Water Tracker sells 1 one-off in-app purchase. FormuLens asks for nothing beyond the download.

FormuLens holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Water Tracker has 10 ratings behind it against 1, so its average is the more settled of the two.

Water Tracker ships an update every 27 months, FormuLens every 6 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Water Tracker | FormuLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (10 ratings)](https://appshunter.io/ios/app/water-tracker-plant-manager/id1599279727/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/formulens-ingredient-analyzer/id6783632029/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 12 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杏娣 吴](https://appshunter.io/developer/1275821426) | [Bartlett Butter LLC](https://appshunter.io/developer/1892734879) |

## What reviewers say

### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-plant-manager/id1599279727)

Easily manage your plant care routine with this app. Log watering events and receive timely reminders to ensure your plants thrive. Never forget to water your flowers and trees again.

**Highlights:** Log watering events, Set watering reminders, Track plants, flowers, and trees, Never forget plant care

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Tracker Pro | $4.99 | one-time |


### FormuLens

[App page](https://appshunter.io/ios/app/formulens-ingredient-analyzer/id6783632029)

Decode cosmetic ingredient lists by scanning product labels. Understand the function of each ingredient, compare different formulas side-by-side, and organize your favorite products for informed skincare choices. All analysis is done on-device for privacy.

**Highlights:** Scan and decode ingredient lists, Understand ingredient functions, Compare product formulas side-by-side, Save and organize favorite products, Recognizes 800+ ingredients, On-device scanning, no internet needed

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

**In-app purchases:** none


## Frequently asked questions

### Is Water Tracker free?

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

### Is FormuLens free?

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

### Which has better reviews, Water Tracker or FormuLens?

FormuLens is rated higher. Water Tracker averages 3.2 out of 5 from 10 ratings, while FormuLens averages 5.0 from 1 ratings.

### Do Water Tracker or FormuLens have ads?

Neither Water Tracker nor FormuLens shows ads.

### Which is updated more often, Water Tracker or FormuLens?

Water Tracker ships an update every 27 months, and FormuLens every 6 weeks. Most recently, Water Tracker was updated on October 24, 2026 and FormuLens on October 15, 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.*