# Raindrip vs PAR Meter

The clearest difference is in-app purchases: Raindrip at none against PAR Meter's 2. Raindrip also leads on iOS requirement (13.0 vs 15.0). PAR Meter's advantage is update cadence (fortnightly vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. PAR Meter sells 2 in-app purchases, starting at $1.99 per month. Raindrip asks for nothing beyond the download.

Raindrip ships an update every 22 months, PAR Meter fortnightly. The most recent releases landed on October 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Raindrip | PAR Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/raindrip/id6470370211/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 207 MB | 43 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [National Diversified Sales, Inc.](https://appshunter.io/developer/510489497) | [Contechity AB](https://appshunter.io/developer/1649290454) |

## What reviewers say

### Raindrip

[App page](https://appshunter.io/ios/app/raindrip/id6470370211)

Control your watering with a smart timer. Create custom schedules and automate adjustments based on weather to save time, money, and water. Compatible with specific models.

**Highlights:** Remote watering control, Customizable schedules, Weather-based adjustments, Water saving automation, Model compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### PAR Meter

[App page](https://appshunter.io/ios/app/par-meter-grow-light-ppfd-dli/id6809813426)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Month) | $1.99 | per month |
| Full Access (Lifetime) | $20.00 | one-time |


## Frequently asked questions

### Is Raindrip free?

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

### Is PAR Meter free?

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

### Do Raindrip or PAR Meter have ads?

Neither Raindrip nor PAR Meter shows ads.

### Which is updated more often, Raindrip or PAR Meter?

Raindrip ships an update every 22 months, and PAR Meter fortnightly. Most recently, Raindrip was updated on October 6, 2026 and PAR Meter on October 29, 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.*