# How many days since that day? vs Days Since Tracker

The clearest difference is in-app purchases: How many days since that day? at none against Days Since Tracker's 3. How many days since that day? also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Days Since Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. How many days since that day? asks for nothing beyond the download.

## The numbers

| Metric | How many days since that day? | Days Since Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 20 MB | 45 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sasai Hiroki](https://appshunter.io/developer/1757741729) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### How many days since that day?

[App page](https://appshunter.io/ios/app/how-many-days-since-that-day/id6550891765)

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

**In-app purchases:** none


### Days Since Tracker

[App page](https://appshunter.io/ios/app/days-since-tracker/id6775438338)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |


## Frequently asked questions

### Is How many days since that day? free?

How many days since that day? is free to download, with no in-app purchases.

### Is Days Since Tracker free?

Days Since Tracker is free to download, with in-app purchases available.

### Do How many days since that day? or Days Since Tracker have ads?

Days Since Tracker shows ads; How many days since that day? does not.

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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.*