# SparkDrop vs RainLog V2

The clearest difference is review sentiment: RainLog V2 at 83% against SparkDrop's 33%. SparkDrop's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RainLog V2 sells 3 in-app purchases, starting at $5.99 per year. SparkDrop asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SparkDrop | RainLog V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (24 ratings)](https://appshunter.io/ios/app/rainlog-v2-rainfall-tracker/id6740679547/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | 33.3% of reviews | **83.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SparkDrop Holdings Pty Ltd](https://appshunter.io/developer/1623293751) | [Wade Tucker](https://appshunter.io/developer/477968464) |

## What reviewers say

### SparkDrop

[App page](https://appshunter.io/ios/app/sparkdrop/id1623293749)

Record your personal rainfall data and view your neighbors' rainfall amounts. This free application allows you to track precipitation in your area and see community weather statistics.

**Highlights:** Record personal rainfall, View neighbor rainfall data, Free to use, Community weather statistics

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

**In-app purchases:** none


### RainLog V2

[App page](https://appshunter.io/ios/app/rainlog-v2-rainfall-tracker/id6740679547)

Track, analyze, and manage your personal rainfall data with this comprehensive diary and log. It allows for detailed record-keeping, trend monitoring, and comparisons over time, perfect for anyone with a rain gauge.

**Highlights:** Log daily precipitation, iCloud Sync, Flexible units (mm/inches), Monthly graphs and averages, MTD & YTD comparisons, CSV export, Community rain map, Watering & irrigation tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Rain Gauges | $5.99 | per year |
| 4 Rain Gauges | $7.99 | per year |
| 8 Rain Gauges | $9.99 | per year |


## Frequently asked questions

### Is SparkDrop free?

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

### Is RainLog V2 free?

RainLog V2 is free to download, with in-app purchases available.

### Do SparkDrop or RainLog V2 have ads?

Neither SparkDrop nor RainLog V2 shows ads.

### Which is updated more often, SparkDrop or RainLog V2?

SparkDrop ships an update weekly, and RainLog V2 weekly. Most recently, SparkDrop was updated on September 7, 2026 and RainLog V2 on September 23, 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.*