# IBSA Anti Doping vs IntervalTimer

The clearest difference is in-app purchases: IBSA Anti Doping at none against IntervalTimer's 1. IBSA Anti Doping also leads on iOS requirement (13.0 vs 15.1). IntervalTimer's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. IntervalTimer sells 1 one-off in-app purchase. IBSA Anti Doping asks for nothing beyond the download.

IBSA Anti Doping ships an update every 3 weeks, IntervalTimer every 5 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | IBSA Anti Doping | IntervalTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 36 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AIF DIJITAL COZUMLER ANONIM SIRKETI](https://appshunter.io/developer/1799640909) | [naoki otsu](https://appshunter.io/developer/1082476153) |

## What reviewers say

### IBSA Anti Doping

[App page](https://appshunter.io/ios/app/ibsa-anti-doping/id6748344828)

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

**In-app purchases:** none


### IntervalTimer

[App page](https://appshunter.io/ios/app/intervaltimer-workout-timer/id6761044639)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Pay Once) | $4.99 | one-time |


## Frequently asked questions

### Is IBSA Anti Doping free?

IBSA Anti Doping is free to download, with no in-app purchases.

### Is IntervalTimer free?

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

### Do IBSA Anti Doping or IntervalTimer have ads?

Neither IBSA Anti Doping nor IntervalTimer shows ads.

### Which is updated more often, IBSA Anti Doping or IntervalTimer?

IBSA Anti Doping ships an update every 3 weeks, and IntervalTimer every 5 days. Most recently, IBSA Anti Doping was updated on October 9, 2026 and IntervalTimer on October 12, 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.*