# interval timer. hiit timer vs SayLose

The clearest difference is update cadence: SayLose at every 4 days against interval timer. hiit timer's every 3 weeks. interval timer. hiit timer's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. interval timer. hiit timer sells 2 in-app purchases, starting at $1.99 per month and SayLose sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

interval timer. hiit timer ships an update every 3 weeks, SayLose every 4 days. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | interval timer. hiit timer | SayLose |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 19 MB | 146 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JOSUA NIKLAS ROCK](https://appshunter.io/developer/1686721446) | [其英 匡](https://appshunter.io/developer/1771974270) |

## What reviewers say

### interval timer. hiit timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer/id6743938787)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### SayLose

[App page](https://appshunter.io/ios/app/saylose-calorie-counter/id6807375720)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $39.99 | per year |
| Lifetime Pro | $89.99 | one-time |


## Frequently asked questions

### Is interval timer. hiit timer free?

interval timer. hiit timer is free to download, with in-app purchases available.

### Is SayLose free?

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

### Do interval timer. hiit timer or SayLose have ads?

Neither interval timer. hiit timer nor SayLose shows ads.

### Which is updated more often, interval timer. hiit timer or SayLose?

interval timer. hiit timer ships an update every 3 weeks, and SayLose every 4 days. Most recently, interval timer. hiit timer was updated on September 20, 2026 and SayLose on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*