# Rainfall Calculator vs Daylist

The clearest difference is price: Daylist at Free against Rainfall Calculator's $2.99. Daylist also leads on update cadence (every 9 days vs every 29 months) and ratings volume (88 vs 1). Rainfall Calculator's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.7). On ads there is nothing between them.

Daylist is free to download; Rainfall Calculator costs $2.99 up front. Daylist sells 1 one-off in-app purchase. Rainfall Calculator asks for nothing beyond the download.

Rainfall Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Daylist has 88 ratings behind it against 1, so its average is the more settled of the two.

Rainfall Calculator ships an update every 29 months, Daylist every 9 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Rainfall Calculator | Daylist |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rainfall-calculator/id1446150880/reviews)** | [4.7 (88 ratings)](https://appshunter.io/ios/app/daylist-tasks-and-reminders/id1456401260/reviews) |
| Number of ratings | 1 | **88** |
| Positive reviews | — | 69.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 5 MB |
| Requires iOS | **13** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Buddy Budgeting AB](https://appshunter.io/developer/936422954) |

## What reviewers say

### Rainfall Calculator

[App page](https://appshunter.io/ios/app/rainfall-calculator/id1446150880)

Calculate potential rainwater harvest volume and cost savings. This tool helps determine annual water collection capacity based on rainfall and roof area, recommending optimal tank sizes for efficient water storage. It also allows for cost-saving analysis by comparing harvested water to mains water prices.

**Highlights:** Instant rainwater calculation, Cost savings evaluation, Minimum tank size recommendation, Supports various input units, Formula references included, Results copyable to other apps

**Features:** macOS Compatibility

**In-app purchases:** none


### Daylist

[App page](https://appshunter.io/ios/app/daylist-tasks-and-reminders/id1456401260)

Create simple daily to-do lists with optional reminders. Tasks can be easily checked off when completed. Enjoy a fresh start each day with a minimalistic and private experience.

**Highlights:** Create daily to-do lists, Add tasks with one tap, Set task reminders, Check off completed tasks, No ads or signup required, Daily fresh start

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daylist Lifetime Unlocked | $4.99 | one-time |


## Frequently asked questions

### Is Rainfall Calculator free?

Rainfall Calculator costs $2.99, with no in-app purchases.

### Is Daylist free?

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

### Which has better reviews, Rainfall Calculator or Daylist?

Rainfall Calculator is rated higher. Rainfall Calculator averages 5.0 out of 5 from 1 ratings, while Daylist averages 4.7 from 88 ratings.

### Do Rainfall Calculator or Daylist have ads?

Neither Rainfall Calculator nor Daylist shows ads.

### Which is updated more often, Rainfall Calculator or Daylist?

Rainfall Calculator ships an update every 29 months, and Daylist every 9 days. Most recently, Rainfall Calculator was updated on November 2, 2026 and Daylist on November 2, 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.*