# ThirtyThirty vs Okolee

The clearest difference is update cadence: Okolee at every 2 weeks against ThirtyThirty's every 2 months. ThirtyThirty's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ThirtyThirty sells 3 in-app purchases, starting at $1.99 per month and Okolee sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ThirtyThirty ships an update every 2 months, Okolee every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ThirtyThirty | Okolee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 14 MB | 97 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CENGIZ GURTUSGIL](https://appshunter.io/developer/1799589018) | [Petr Jelinek](https://appshunter.io/developer/1547225439) |

## What reviewers say

### ThirtyThirty

[App page](https://appshunter.io/ios/app/thirtythirty-deep-squat-timer/id6756755630)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thirty Thirty Pro – Monthly | $1.99 | per month |
| Thirty Thirty Pro – Yearly | $3.99 | per year |
| Lifetime Access | $4.99 | one-time |


### Okolee

[App page](https://appshunter.io/ios/app/okolee/id6766990286)

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is ThirtyThirty free?

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

### Is Okolee free?

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

### Do ThirtyThirty or Okolee have ads?

Neither ThirtyThirty nor Okolee shows ads.

### Which is updated more often, ThirtyThirty or Okolee?

ThirtyThirty ships an update every 2 months, and Okolee every 2 weeks. Most recently, ThirtyThirty was updated on October 30, 2026 and Okolee on November 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.*