# HIIT Timer Counter vs Siempre

The clearest difference is update cadence: Siempre at every 3 days against HIIT Timer Counter's fortnightly. Siempre also leads on device support (3 vs 1) and iOS requirement (16 vs 26.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. HIIT Timer Counter sells 3 in-app purchases, starting at $1.99 per month and Siempre sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HIIT Timer Counter ships an update fortnightly, Siempre every 3 days. Both last shipped on September 11, 2026.

## The numbers

| Metric | HIIT Timer Counter | Siempre |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 6 MB | 4 MB |
| Requires iOS | 26.1 | **16** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Valerii Nikolaev](https://appshunter.io/developer/1438365357) | [Noritsugu Tagami](https://appshunter.io/developer/1841539818) |

## What reviewers say

### HIIT Timer Counter

[App page](https://appshunter.io/ios/app/hiit-timer-counter-repchime/id1441675623)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepChime Pro Monthly | $1.99 | per month |
| RepChime Pro Yearly | $9.99 | per year |
| RepChime Pro Lifetime | $14.99 | one-time |


### Siempre

[App page](https://appshunter.io/ios/app/siempre-simple-repeat-timer/id6752882686)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Japon/Espanol | $2.99 | one-time |


## Frequently asked questions

### Is HIIT Timer Counter free?

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

### Is Siempre free?

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

### Do HIIT Timer Counter or Siempre have ads?

Neither HIIT Timer Counter nor Siempre shows ads.

### Which is updated more often, HIIT Timer Counter or Siempre?

HIIT Timer Counter ships an update fortnightly, and Siempre every 3 days. Most recently, HIIT Timer Counter was updated on September 11, 2026 and Siempre on September 11, 2026.

---

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