# Esri UC Run vs Runner's Shadow

The clearest difference is update cadence: Esri UC Run at every 6 days against Runner's Shadow's every 6 weeks. Esri UC Run also leads on ratings volume (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Esri UC Run against 5.0 for Runner's Shadow. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Esri UC Run ships an update every 6 days, Runner's Shadow every 6 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Esri UC Run | Runner's Shadow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/esri-uc-run/id1568162160/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/runners-shadow/id1579410078/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 26 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ESRI](https://appshunter.io/developer/379687933) | [Alumra Ltd](https://appshunter.io/developer/764172195) |

## What reviewers say

### Esri UC Run

[App page](https://appshunter.io/ios/app/esri-uc-run/id1568162160)

Participate in a virtual run, walk, or bike event between July 10 and July 18. Log your activities to contribute to a community goal of circling the globe. This app integrates with your iOS Health data.

**Highlights:** Virtual run, walk, or bike event, Log activities between July 10-18, Community goal tracking, Integrates with iOS Health app, Suitable for all abilities

**In-app purchases:** none


### Runner's Shadow

[App page](https://appshunter.io/ios/app/runners-shadow/id1579410078)

This app acts as a comprehensive companion for outdoor runners, consolidating run history from various sources. It helps track personal records, analyze courses, manage laps, and journal run experiences. Additionally, it offers shoe mileage tracking and photo integration for a complete running log.

**Highlights:** Consolidated run history from any supported app, Course tracking and personal bests, Interval lap management, Journaling for run reflections, Shoe mileage and lifespan tracking, Integration with Apple Health/Activity, Apple Watch app for on-the-go tracking

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Esri UC Run free?

Esri UC Run is free to download, with no in-app purchases.

### Is Runner's Shadow free?

Runner's Shadow is free to download, with no in-app purchases.

### Which has better reviews, Esri UC Run or Runner's Shadow?

Esri UC Run and Runner's Shadow are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Esri UC Run or Runner's Shadow have ads?

Neither Esri UC Run nor Runner's Shadow shows ads.

### Which is updated more often, Esri UC Run or Runner's Shadow?

Esri UC Run ships an update every 6 days, and Runner's Shadow every 6 weeks. Most recently, Esri UC Run was updated on November 6, 2026 and Runner's Shadow on November 3, 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.*