# Kiiro vs PBSplits

The clearest difference is in-app purchases: PBSplits at none against Kiiro's 3. PBSplits also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kiiro sells 3 in-app purchases, starting at $14.99 per month. PBSplits asks for nothing beyond the download.

Kiiro ships an update fortnightly, PBSplits every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kiiro | PBSplits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kiiro-running-trainer-and-plans/id6749277384/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 55 MB | 14 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [endurance101 OÜ](https://appshunter.io/developer/1824960103) | [Cow Cow Technologies LLC](https://appshunter.io/developer/924502488) |

## What reviewers say

### Kiiro

[App page](https://appshunter.io/ios/app/kiiro-running-trainer-and-plans/id6749277384)

This app helps runners understand their training by analyzing data like training load, heart rate zones, and progress. It provides clear insights and warnings to prevent overtraining and ensure effective workouts.

**Highlights:** Training load analysis, Heart rate zone tracking, Progress visualization, VO2 max trends, Automatic route matching, Personal records

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Annual | $99.99 | per year |
| Yearly | $99.99 | per year |


### PBSplits

[App page](https://appshunter.io/ios/app/pbsplits-record-tracker/id6772641657)

**In-app purchases:** none


## Frequently asked questions

### Is Kiiro free?

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

### Is PBSplits free?

PBSplits is free to download, with no in-app purchases.

### Do Kiiro or PBSplits have ads?

Neither Kiiro nor PBSplits shows ads.

### Which is updated more often, Kiiro or PBSplits?

Kiiro ships an update fortnightly, and PBSplits every 5 days. Most recently, Kiiro was updated on November 5, 2026 and PBSplits on October 31, 2026.

---

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