# SUMMIIT Challenges vs EmberRun Calc

The clearest difference is ads: EmberRun Calc at none against SUMMIIT Challenges's shown. SUMMIIT Challenges's advantage is update cadence (every 2 weeks vs every 7 months) and ratings volume (137 vs 2). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. SUMMIIT Challenges sells 5 one-off in-app purchases and EmberRun Calc sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for SUMMIIT Challenges against 5.0 for EmberRun Calc. That said, the two scores are not equally well evidenced: SUMMIIT Challenges has 137 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 99% of SUMMIIT Challenges's written reviews are positive against 100% of EmberRun Calc's.

SUMMIIT Challenges ships an update every 2 weeks, EmberRun Calc every 7 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SUMMIIT Challenges | EmberRun Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (137 ratings)](https://appshunter.io/ios/app/summiit-challenges/id1572530107/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/emberrun-calc/id6742080044/reviews)** |
| Number of ratings | **137** | 2 |
| Positive reviews | 98.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 10 MB |
| Requires iOS | **15.1** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SUMMIIT Challenges, LLC.](https://appshunter.io/developer/1569520305) | [Brian White](https://appshunter.io/developer/1796708452) |

## What reviewers say

### SUMMIIT Challenges

[App page](https://appshunter.io/ios/app/summiit-challenges/id1572530107)

Access fitness events, challenges, and training plans on demand. Register for events, track your progress, and view historical metrics to monitor your improvement over time.

**Highlights:** On-demand fitness events, Event registration and team assignment, Event-day logging, Pre-built training plans, Historical performance metrics

**Features:** Apple Wallet

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Multisync Capability | $4.99 | one-time |
| Unlock Real-Time Event Data | $9.99 | one-time |
| PeloFondo Prep (35-50 Miles) | $34.99 | one-time |
| PeloFondo Prep 85-100+ Miles | $34.99 | one-time |
| PeloFondo Prep 50-85 Mile Goal | $34.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Seamless integration with Peloton
- 🚴‍♂️ Motivating challenges
- 🎉 Supportive community
- 📊 Helpful tracking and metrics

**What reviewers complain about**

- 🐛 Occasional app crashes
- 🔍 Desire for more customization options

**Reported bugs**

- App crashes on load
- Syncing issues with Peloton

**Requested features**

- Comparison of past event performance
- Ability to manually input ride data


### EmberRun Calc

[App page](https://appshunter.io/ios/app/emberrun-calc/id6742080044)

This app helps runners plan their training, predict race times, and log their progress. It offers quick calculations for pace, distance, and time, with options to save results and customize the interface. Unlock advanced features like race time predictions and iCloud backup with a one-time purchase.

**Highlights:** Pace, time, and distance calculations, Automatic unit conversions, Save and backup race results, Accurate race time predictions, Customizable themes and controls, Age grading percentages

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Race Predictions | $0.99 | one-time |
| Color Themes | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Save Results | $2.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Product Launch Bundle | $3.99 | one-time |
| Large Tip | $4.99 | one-time |
| Extra Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is SUMMIIT Challenges free?

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

### Is EmberRun Calc free?

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

### Which has better reviews, SUMMIIT Challenges or EmberRun Calc?

EmberRun Calc is rated higher. SUMMIIT Challenges averages 4.9 out of 5 from 137 ratings, while EmberRun Calc averages 5.0 from 2 ratings.

### Do SUMMIIT Challenges or EmberRun Calc have ads?

SUMMIIT Challenges shows ads; EmberRun Calc does not.

### Which is updated more often, SUMMIIT Challenges or EmberRun Calc?

SUMMIIT Challenges ships an update every 2 weeks, and EmberRun Calc every 7 months. Most recently, SUMMIIT Challenges was updated on October 5, 2026 and EmberRun Calc on October 19, 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.*