# Never Zero vs Routine Interval Timer

The clearest difference is in-app purchases: Never Zero at none against Routine Interval Timer's 3. Never Zero also leads on ads (none vs shown). Routine Interval Timer's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Routine Interval Timer sells 3 in-app purchases, starting at $0.99 per month. Never Zero asks for nothing beyond the download.

## The numbers

| Metric | Never Zero | Routine Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 11 days |
| Size | 5 MB | 73 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [HENOCH SCHMOHE](https://appshunter.io/developer/1874826555) | [Mohoo Studio](https://appshunter.io/developer/1879128626) |

## What reviewers say

### Never Zero

[App page](https://appshunter.io/ios/app/never-zero-habit-tracker/id6758755697)

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

**In-app purchases:** none


### Routine Interval Timer

[App page](https://appshunter.io/ios/app/routine-interval-timer-ddang/id6768160515)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads – Monthly | $0.99 | per month |
| Lifetime Ad Removal | $10.49 | one-time |
| Lifetime Ad Removal | $14.99 | one-time |


## Frequently asked questions

### Is Never Zero free?

Never Zero is free to download, with no in-app purchases.

### Is Routine Interval Timer free?

Routine Interval Timer is free to download, with in-app purchases available.

### Do Never Zero or Routine Interval Timer have ads?

Routine Interval Timer shows ads; Never Zero 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.*