# Spark Challenge vs Ember

The clearest difference is update cadence: Ember at every 6 days against Spark Challenge's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Spark Challenge ships an update every 2 weeks, Ember every 6 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Spark Challenge | Ember |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spark-challenge/id6759387389/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 36 MB | 59 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sparkverse LLC](https://appshunter.io/developer/1878368149) | [Famil Amirov](https://appshunter.io/developer/1891403920) |

## What reviewers say

### Spark Challenge

[App page](https://appshunter.io/ios/app/spark-challenge/id6759387389)

This app guides users to build healthier habits through simple, daily wellness challenges. It focuses on small, achievable actions to foster lasting change, offering progress tracking and community support without overwhelming plans.

**Highlights:** One simple daily challenge, Track streaks and progress, Earn rewards for consistency, Compete on leaderboards, Build habits with community support, 100% free, no subscriptions or ads

**Features:** macOS Compatibility

**In-app purchases:** none


### Ember

[App page](https://appshunter.io/ios/app/ember-one-daily-challenge/id6761774539)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spark Challenge free?

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

### Is Ember free?

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

### Do Spark Challenge or Ember have ads?

Neither Spark Challenge nor Ember shows ads.

### Which is updated more often, Spark Challenge or Ember?

Spark Challenge ships an update every 2 weeks, and Ember every 6 days. Most recently, Spark Challenge was updated on October 31, 2026 and Ember on November 5, 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.*