# Interval Timer vs Juno

The clearest difference is ads: Interval Timer at none against Juno's shown. Juno's advantage is update cadence (every 2 days vs every 5 weeks) and iOS requirement (16.4 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $4.99 per 7 days and Juno sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 5 weeks, Juno every 2 days. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Interval Timer | Juno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 33 MB | 103 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Volodymyr Yahenskyi](https://appshunter.io/developer/961335645) | [Ali Sahin](https://appshunter.io/developer/1882517898) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiitual/id6787092191)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly plan | $4.99 | per 7 days |
| Annual plan | $39.99 | per year |


### Juno

[App page](https://appshunter.io/ios/app/juno-pregnancy-tracker/id6792904212)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Juno Premium Monthly | $6.99 | per month |
| Juno Premium Annual | $34.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Juno free?

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

### Do Interval Timer or Juno have ads?

Juno shows ads; Interval Timer does not.

### Which is updated more often, Interval Timer or Juno?

Interval Timer ships an update every 5 weeks, and Juno every 2 days. Most recently, Interval Timer was updated on September 24, 2026 and Juno on September 27, 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.*