# Red Days vs Zero Issues

The clearest difference is rating: Red Days at 4.5 against Zero Issues's 4.0. Red Days also leads on in-app purchases (none vs 1). Zero Issues's advantage is iOS requirement (17.0 vs 26.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Zero Issues sells 1 one-off in-app purchase. Red Days asks for nothing beyond the download.

Red Days holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Red Days | Zero Issues |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/red-days-holiday-countdown/id1128247890/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/zero-issues/id6446958906/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | **Free** | Paid |
| Size | 29 MB | 5 MB |
| Requires iOS | 26.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [(optional.is)](https://appshunter.io/developer/1071156347) | [Gryzle LLC](https://appshunter.io/developer/1533543861) |

## What reviewers say

### Red Days

[App page](https://appshunter.io/ios/app/red-days-holiday-countdown/id1128247890)

Easily track upcoming public holidays with a countdown to your next day off. Access a year's worth of holiday information offline, right from your wrist or phone.

**Highlights:** Public holiday countdowns, US, UK, Canada, Iceland holidays, Offline access, Wearable support, Yearly holiday list

**Features:** Apple Watch app

**In-app purchases:** none


### Zero Issues

[App page](https://appshunter.io/ios/app/zero-issues/id6446958906)

This customizable task organizer helps users manage to-do lists with intuitive sorting and filtering. It allows for deep personalization of lists, tags, and tasks, aiming to be a comprehensive solution for organizing daily activities.

**Highlights:** Intuitive organization, Easy sorting and filtering, Customizable lists and tags, Task management, One-stop shop for organizing

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Issues - Full Experience | $2.99 | one-time |


## Frequently asked questions

### Is Red Days free?

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

### Is Zero Issues free?

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

### Which has better reviews, Red Days or Zero Issues?

Red Days is rated higher. Red Days averages 4.5 out of 5 from 2 ratings, while Zero Issues averages 4.0 from 1 ratings.

### Do Red Days or Zero Issues have ads?

Neither Red Days nor Zero Issues shows ads.

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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.*