# Interval Timer & Wod Watch vs SleepWisely

Interval Timer & Wod Watch and SleepWisely are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Interval Timer & Wod Watch sells 3 in-app purchases, starting at $1.99 per month and SleepWisely sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer & Wod Watch ships an update every 2 weeks, SleepWisely fortnightly. The most recent releases landed on September 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Interval Timer & Wod Watch | SleepWisely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timer-and-wod-watch/id1614843933/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Freemium | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LetUsBake, LLC](https://appshunter.io/developer/1590687750) | [宇帆 张](https://appshunter.io/developer/1763544974) |

## What reviewers say

### Interval Timer & Wod Watch

[App page](https://appshunter.io/ios/app/interval-timer-and-wod-watch/id1614843933)

This app provides a flexible and customizable interval timer for various workout types like HIIT and Tabata. It helps organize training sessions with adjustable intervals, audio/vibration alerts, and background support. Ideal for fitness enthusiasts seeking to enhance their performance and track progress.

**Highlights:** Custom running intervals, HIIT timer, Tabata timers, General workout timer, Easy-to-use interface, Audio and vibration alerts, Background mode support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Monthly Plan | $1.99 | per month |
| Interval Timer Yearly Plan | $4.99 | per year |
| Interval Timer PRO Plan | $1.99 | one-time |


### SleepWisely

[App page](https://appshunter.io/ios/app/sleepwisely/id6738910802)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度Pro | $0.99 | per month |
| 年度Pro | $3.99 | per year |
| 永久Pro | $7.99 | one-time |


## Frequently asked questions

### Is Interval Timer & Wod Watch free?

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

### Is SleepWisely free?

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

### Do Interval Timer & Wod Watch or SleepWisely have ads?

Neither Interval Timer & Wod Watch nor SleepWisely shows ads.

### Which is updated more often, Interval Timer & Wod Watch or SleepWisely?

Interval Timer & Wod Watch ships an update every 2 weeks, and SleepWisely fortnightly. Most recently, Interval Timer & Wod Watch was updated on September 18, 2026 and SleepWisely on October 5, 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.*