# StartStopTimer vs Dayno

The clearest difference is in-app purchases: StartStopTimer at none against Dayno's 10. Dayno's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (15.1 vs 18.6). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for StartStopTimer against 5.0 for Dayno. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

StartStopTimer ships an update every 5 months, Dayno fortnightly. The most recent releases landed on September 14, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | StartStopTimer | Dayno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/startstoptimer/id1526390431/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dayno-countdown-calendar/id6749828101/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 72 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [River Rock Logic](https://appshunter.io/developer/340225113) | [Rectangula Inc.](https://appshunter.io/developer/1832329055) |

## What reviewers say

### StartStopTimer

[App page](https://appshunter.io/ios/app/startstoptimer/id1526390431)

This application functions as a straightforward stopwatch, offering four distinct tables for time storage. It records start and stop times, as well as start times with calculated deltas between consecutive entries, organized by day.

**Highlights:** Four time storage tables, Start/stop time recording, Start time only recording, Delta time calculation, Daily time sorting, Count of times per day

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is StartStopTimer free?

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

### Is Dayno free?

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

### Which has better reviews, StartStopTimer or Dayno?

StartStopTimer and Dayno are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do StartStopTimer or Dayno have ads?

Neither StartStopTimer nor Dayno shows ads.

### Which is updated more often, StartStopTimer or Dayno?

StartStopTimer ships an update every 5 months, and Dayno fortnightly. Most recently, StartStopTimer was updated on September 14, 2026 and Dayno on June 5, 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.*