# Pebbles vs Race Pace Ai

The clearest difference is update cadence: Race Pace Ai at weekly against Pebbles's every 8 months. Race Pace Ai also leads on monetization model (free vs freemium) and ratings volume (6 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Pebbles sells 1 one-off in-app purchase and Race Pace Ai sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Pebbles against 5.0 for Race Pace Ai. That said, the two scores are not equally well evidenced: Race Pace Ai has 6 ratings behind it against 1, so its average is the more settled of the two.

Pebbles ships an update every 8 months, Race Pace Ai weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pebbles | Race Pace Ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pebbles-goal-tracker-widget/id6497484745/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/race-pace-ai/id6746557381/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 12 MB | 49 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leon Grimmeisen](https://appshunter.io/developer/1654025400) | [Race Pace AI LLC](https://appshunter.io/developer/1817396451) |

## What reviewers say

### Pebbles

[App page](https://appshunter.io/ios/app/pebbles-goal-tracker-widget/id6497484745)

Visualize your progress towards fitness and personal goals with a dynamic widget. It syncs with Apple Health to fill virtual pebbles, showing your standing against set targets without pressure.

**Highlights:** Visualize goals as filling pebbles, Syncs with Apple Health, Home and Lock Screen widgets, Pace line for progress tracking, Customizable goal lengths and types, Private by design, no account needed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pebbles Pro | $3.99 | one-time |


### Race Pace Ai

[App page](https://appshunter.io/ios/app/race-pace-ai/id6746557381)

This app provides real-time finish-time predictions for distance runners during races. It helps coaches and athletes by offering lap-by-lap pacing strategies and automatically logging performance data for improved accuracy and insights.

**Highlights:** Real-time finish-time predictions, Lap-by-lap pacing strategies, Automatic performance logging, One-tap export of race data, Predictive stopwatch functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Usage | $14.99 | one-time |


## Frequently asked questions

### Is Pebbles free?

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

### Is Race Pace Ai free?

Race Pace Ai is free to download, with in-app purchases available.

### Which has better reviews, Pebbles or Race Pace Ai?

Pebbles and Race Pace Ai are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Pebbles or Race Pace Ai have ads?

Neither Pebbles nor Race Pace Ai shows ads.

### Which is updated more often, Pebbles or Race Pace Ai?

Pebbles ships an update every 8 months, and Race Pace Ai weekly. Most recently, Pebbles was updated on November 8, 2026 and Race Pace Ai on October 30, 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.*