# PlantSense vs Ring Sizer

The clearest difference is in-app purchases: PlantSense at none against Ring Sizer's 2. PlantSense also leads on update cadence (every 5 weeks vs every 6 months) and iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $3.99 per 7 days. PlantSense asks for nothing beyond the download.

PlantSense ships an update every 5 weeks, Ring Sizer every 6 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PlantSense | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/plantsense/id6739386742/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 29 MB | 63 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enrique Rodriguez](https://appshunter.io/developer/1785040427) | [APPSURGE](https://appshunter.io/developer/1473427573) |

## What reviewers say

### PlantSense

[App page](https://appshunter.io/ios/app/plantsense/id6739386742)

This app connects to an IoT device to monitor your plants' environment in real-time. It provides alerts and personalized recommendations to ensure optimal plant health. Ideal for both indoor and outdoor plant enthusiasts seeking simplified care.

**Highlights:** Real-time moisture monitoring, Temperature and humidity tracking, IoT device connectivity, Customized plant alerts, Care recommendations, Battery level monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-and-try-on/id6759631149)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Annual | $44.99 | per year |


## Frequently asked questions

### Is PlantSense free?

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

### Is Ring Sizer free?

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

### Do PlantSense or Ring Sizer have ads?

Neither PlantSense nor Ring Sizer shows ads.

### Which is updated more often, PlantSense or Ring Sizer?

PlantSense ships an update every 5 weeks, and Ring Sizer every 6 months. Most recently, PlantSense was updated on October 6, 2026 and Ring Sizer 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.*