# Treadify vs Days Since & Countdown

The clearest difference is update cadence: Treadify at every 6 days against Days Since & Countdown's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Treadify ships an update every 6 days, Days Since & Countdown every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Treadify | Days Since & Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 4 MB | 10 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Eldar Gashimov](https://appshunter.io/developer/1867022052) | [Igor Bogdanov](https://appshunter.io/developer/6773527328) |

## What reviewers say

### Treadify

[App page](https://appshunter.io/ios/app/treadify-habit-tracker/id6757447033)

**In-app purchases:** none


### Days Since & Countdown

[App page](https://appshunter.io/ios/app/days-since-and-countdown-whenly/id6796975382)

**In-app purchases:** none


## Frequently asked questions

### Is Treadify free?

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

### Is Days Since & Countdown free?

Days Since & Countdown is free to download, with no in-app purchases.

### Do Treadify or Days Since & Countdown have ads?

Neither Treadify nor Days Since & Countdown shows ads.

### Which is updated more often, Treadify or Days Since & Countdown?

Treadify ships an update every 6 days, and Days Since & Countdown every 3 weeks. Most recently, Treadify was updated on October 31, 2026 and Days Since & Countdown 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.*