# Stacking vs Workout Tail Trim

The clearest difference is price: Stacking at Free against Workout Tail Trim's $0.99. Stacking also leads on update cadence (every 2 weeks vs monthly). Workout Tail Trim's advantage is in-app purchases (none vs 3) and chart position (#189 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Stacking is free to download; Workout Tail Trim costs $0.99 up front. Stacking sells 3 in-app purchases, starting at $4.99 per month. Workout Tail Trim asks for nothing beyond the download.

Stacking ships an update every 2 weeks, Workout Tail Trim monthly. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Stacking | Workout Tail Trim |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Best chart rank | — | **#189** |
| Size | 6 MB | 2 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeremiah Daneil de la Rouviere](https://appshunter.io/developer/1451172591) | [Michael Norman](https://appshunter.io/developer/1879971792) |

## What reviewers say

### 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 |


### Workout Tail Trim

[App page](https://appshunter.io/ios/app/workout-tail-trim/id6762103360)

**Currently charting:** #189 Top Paid · Health & Fitness (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stacking free?

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

### Is Workout Tail Trim free?

Workout Tail Trim costs $0.99, with no in-app purchases.

### Do Stacking or Workout Tail Trim have ads?

Neither Stacking nor Workout Tail Trim shows ads.

### Which is updated more often, Stacking or Workout Tail Trim?

Stacking ships an update every 2 weeks, and Workout Tail Trim monthly. Most recently, Stacking was updated on October 5, 2026 and Workout Tail Trim on October 11, 2026.

---

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