# Dayno vs Stopwatch Simpleton

The clearest difference is in-app purchases: Stopwatch Simpleton at none against Dayno's 10. Dayno's advantage is iOS requirement (15.1 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dayno sells 8 in-app purchases, starting at $5.99 per 7 days. Stopwatch Simpleton asks for nothing beyond the download.

Dayno ships an update fortnightly, Stopwatch Simpleton every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dayno | Stopwatch Simpleton |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dayno-countdown-calendar/id6749828101/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rectangula Inc.](https://appshunter.io/developer/1832329055) | [Hugh Stewart](https://appshunter.io/developer/1813759424) |

## What reviewers say

### Dayno

[App page](https://appshunter.io/ios/app/dayno-countdown-calendar/id6749828101)

Easily track important upcoming dates with a clean, readable countdown. Perfect for events like trips, exams, or anniversaries, this app helps you stay organized and makes big days feel closer. Add unlimited events and prioritize what matters most with its minimal design.

**Highlights:** Quick event creation, Clear, at-a-glance countdowns, "Today" highlight, Track multiple events, Minimalist design, Event prioritization

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $5.99 | per 7 days |
| Pro | $7.99 | per 7 days |
| Pro | $9.99 | per month |
| Pro | $11.99 | per month |
| Pro | $14.99 | per month |
| Pro | $19.99 | per month |
| Pro | $29.99 | per year |
| Pro | $79.99 | per year |


### Stopwatch Simpleton

[App page](https://appshunter.io/ios/app/stopwatch-simpleton/id6761129314)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dayno free?

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

### Is Stopwatch Simpleton free?

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

### Do Dayno or Stopwatch Simpleton have ads?

Neither Dayno nor Stopwatch Simpleton shows ads.

### Which is updated more often, Dayno or Stopwatch Simpleton?

Dayno ships an update fortnightly, and Stopwatch Simpleton every 3 weeks. Most recently, Dayno was updated on November 5, 2026 and Stopwatch Simpleton on October 31, 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.*