# Soleus Up vs Stacking

The clearest difference is in-app purchases: Soleus Up at none against Stacking's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stacking sells 3 in-app purchases, starting at $4.99 per month. Soleus Up asks for nothing beyond the download.

Soleus Up ships an update every 9 days, Stacking every 2 weeks. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Soleus Up | Stacking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stacking-run-analytics/id6744961269/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 14 MB | 6 MB |
| Requires iOS | **16.6** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Erhan Ozturk](https://appshunter.io/developer/1809949160) | [Jeremiah Daneil de la Rouviere](https://appshunter.io/developer/1451172591) |

## What reviewers say

### Soleus Up

[App page](https://appshunter.io/ios/app/soleus-up/id6744921478)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stacking

[App page](https://appshunter.io/ios/app/stacking-run-analytics/id6744961269)

This app helps you understand your long-term running progress and consistency. Visualize your workouts with trend charts and activity grids, set personalized goals, and gain insights into your performance. It integrates with Apple Health to track various metrics and offers customization options for your training preferences.

**Highlights:** Trend charts for long-term progress, Activity grids for workout history, Heart rate zone analysis, Personalized fitness goal setting, Progress tracking for multiple activities, Insights and comparisons, Apple Health integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stacking Pro - Monthly | $4.99 | per month |
| Stacking Pro - 14-day access | Free | one-time |
| Stacking Pro - Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Soleus Up free?

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

### Is Stacking free?

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

### Do Soleus Up or Stacking have ads?

Neither Soleus Up nor Stacking shows ads.

### Which is updated more often, Soleus Up or Stacking?

Soleus Up ships an update every 9 days, and Stacking every 2 weeks. Most recently, Soleus Up was updated on September 9, 2026 and Stacking on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*