# Stridekick Activity Challenges vs Nemku Strength

The clearest difference is device support: Stridekick Activity Challenges at 3 against Nemku Strength's 1. Stridekick Activity Challenges also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stridekick Activity Challenges sells 6 in-app purchases, starting at $12.99 per month and Nemku Strength sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Stridekick Activity Challenges ships an update weekly, Nemku Strength every 2 weeks. The most recent releases landed on November 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stridekick Activity Challenges | Nemku Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.6K ratings)](https://appshunter.io/ios/app/stridekick-activity-challenges/id1484402218/reviews)** | — |
| Number of ratings | **4.6K** | — |
| Positive reviews | 45.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 9 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Stridekick Inc](https://appshunter.io/developer/1778306063) | [Nemku LLC](https://appshunter.io/developer/1875095658) |

## What reviewers say

### Stridekick Activity Challenges

[App page](https://appshunter.io/ios/app/stridekick-activity-challenges/id1484402218)

Engage in fun, free activity challenges with friends and family, regardless of their fitness tracker. Connect various wearables or use your smartphone to compete in diverse challenge modes and track your progress over time. Upgrade for longer challenges and private groups.

**Highlights:** Cross-device compatibility, Multiple challenge modes, Community challenges, Progress tracking, Social activity feed, Customizable challenges

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stridekick Pro–10 | $12.99 | per month |
| Stridekick Pro–20 | $24.99 | per month |
| Stridekick Pro–50 | $49.99 | per month |
| Stridekick Pro–10 | $139.99 | per year |
| Stridekick Pro–20 | $274.99 | per year |
| Stridekick Pro–50 | $549.99 | per year |

**What reviewers like**

- 💪 Motivating app for fitness challenges
- 👥 Great for connecting friends with different devices
- 🤝 Excellent customer service
- 🎨 Clean and user-friendly interface
- 🏆 Engaging challenges and competitions

**What reviewers complain about**

- 🤖 Issues with syncing and data accuracy
- 🔒 Lack of privacy/security controls
- 💰 Paid subscription required for certain features
- 🚫 Inability to manually add activities
- 🤯 Buggy and unstable app

**Reported bugs**

- Frequent app crashes and login issues
- Syncing problems with various fitness devices
- Inability to edit or manually add activities
- Notification issues and unclear in-app notifications

**Requested features**

- Ability to create larger group challenges
- More activity tracking beyond just steps
- Push notifications for challenge updates
- Integration with more fitness trackers
- Archiving of past challenges


### Nemku Strength

[App page](https://appshunter.io/ios/app/nemku-strength/id6786886350)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nemku Pro Monthly | $4.99 | per month |
| Nemku Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Stridekick Activity Challenges free?

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

### Is Nemku Strength free?

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

### Do Stridekick Activity Challenges or Nemku Strength have ads?

Neither Stridekick Activity Challenges nor Nemku Strength shows ads.

### Which is updated more often, Stridekick Activity Challenges or Nemku Strength?

Stridekick Activity Challenges ships an update weekly, and Nemku Strength every 2 weeks. Most recently, Stridekick Activity Challenges was updated on November 10, 2026 and Nemku Strength on October 28, 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.*