# MarkDays vs Simple Countdowns

The clearest difference is in-app purchases: Simple Countdowns at none against MarkDays's 1. Simple Countdowns also leads on update cadence (every 3 months vs every 70 months). MarkDays's advantage is iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. MarkDays sells 1 one-off in-app purchase. Simple Countdowns asks for nothing beyond the download.

MarkDays ships an update every 70 months, Simple Countdowns every 3 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MarkDays | Simple Countdowns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markdays-count-to-days/id1490546689/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 70 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 11 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, Mac, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [昊罡 姚](https://appshunter.io/developer/844772956) | [Gabriel Verret](https://appshunter.io/developer/1480003413) |

## What reviewers say

### MarkDays

[App page](https://appshunter.io/ios/app/markdays-count-to-days/id1490546689)

This tool helps you remember and count down to significant life events like anniversaries, birthdays, and important schedules. Receive timely reminders so you never miss a special occasion. Track both past and future important dates.

**Highlights:** Mark important life days, Count down to events, Track past events, Timely reminders, Anniversary tracking, Birthday reminders

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock MarkedDays Professional | $4.99 | one-time |


### Simple Countdowns

[App page](https://appshunter.io/ios/app/simple-countdowns/id1571053365)

**In-app purchases:** none


## Frequently asked questions

### Is MarkDays free?

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

### Is Simple Countdowns free?

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

### Do MarkDays or Simple Countdowns have ads?

Neither MarkDays nor Simple Countdowns shows ads.

### Which is updated more often, MarkDays or Simple Countdowns?

MarkDays ships an update every 70 months, and Simple Countdowns every 3 months. Most recently, MarkDays was updated on October 20, 2026 and Simple Countdowns on October 14, 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.*