# Zepho vs PB

The clearest difference is in-app purchases: PB at none against Zepho's 2. PB also leads on update cadence (every 6 days vs every 2 weeks). Zepho's advantage is iOS requirement (15.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. Zepho sells 2 in-app purchases, starting at $10.00 per month. PB asks for nothing beyond the download.

Zepho ships an update every 2 weeks, PB every 6 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zepho | PB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/zepho/id6752349660/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 20 MB | 18 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Zepho](https://appshunter.io/developer/1839005563) | [PB-Runner](https://appshunter.io/developer/1896646554) |

## What reviewers say

### Zepho

[App page](https://appshunter.io/ios/app/zepho/id6752349660)

This AI-powered coach analyzes your wearable data to create personalized, adaptive training plans. It provides instant workout feedback, recovery insights, and guidance on when to push or rest, all through a chat-first interface.

**Highlights:** AI endurance coaching, Wearable data sync (Garmin, etc.), Adaptive training plans, Post-workout analysis, Daily readiness insights, Training load tracking, Chat-first interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zepho Monthly Founder's Discount | $10.00 | per month |
| Zepho Monthly | $20.00 | per month |


### PB

[App page](https://appshunter.io/ios/app/pb-runner/id6769277536)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zepho free?

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

### Is PB free?

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

### Do Zepho or PB have ads?

Neither Zepho nor PB shows ads.

### Which is updated more often, Zepho or PB?

Zepho ships an update every 2 weeks, and PB every 6 days. Most recently, Zepho was updated on October 28, 2026 and PB on October 24, 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.*