# Thigh Slimming Challenge vs Plank Timer

The clearest difference is in-app purchases: Plank Timer at none against Thigh Slimming Challenge's 11. Plank Timer also leads on ads (none vs shown) and update cadence (every 4 months vs every 22 months). Thigh Slimming Challenge's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. Thigh Slimming Challenge sells 11 one-off in-app purchases. Plank Timer asks for nothing beyond the download.

Thigh Slimming Challenge ships an update every 22 months, Plank Timer every 4 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Thigh Slimming Challenge | Plank Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (11 ratings)](https://appshunter.io/ios/app/thigh-slimming-challenge/id1450923344/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Roobol](https://appshunter.io/developer/1002996460) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### Thigh Slimming Challenge

[App page](https://appshunter.io/ios/app/thigh-slimming-challenge/id1450923344)

This 30-day challenge offers daily workouts focused on toning and slimming thighs. It combines targeted exercises and cardio, suitable for all fitness levels, and can be done at home or the gym without equipment.

**Highlights:** 30-day thigh slimming challenge, Daily focused workouts, Targeted exercises and cardio, Pilates-based exercises, No equipment needed, Suitable for beginners and advanced

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create Challenges | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Create Workouts | $0.99 | one-time |
| For Beginners | $1.99 | one-time |
| Fat Loss & Lean Legs | $1.99 | one-time |
| Yoga Poses | $1.99 | one-time |
| Tone your Abs, Butt & Thighs | $1.99 | one-time |
| Pilates For Toned Legs | $1.99 | one-time |
| Thigh Slimming Challenge | $1.99 | one-time |
| 60 Day Thigh Slimming | $2.99 | one-time |
| Full Bundle | $4.99 | one-time |


### Plank Timer

[App page](https://appshunter.io/ios/app/plank-timer-8-week-challenge/id6772120957)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thigh Slimming Challenge free?

Thigh Slimming Challenge is free to download, with in-app purchases available.

### Is Plank Timer free?

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

### Do Thigh Slimming Challenge or Plank Timer have ads?

Thigh Slimming Challenge shows ads; Plank Timer does not.

### Which is updated more often, Thigh Slimming Challenge or Plank Timer?

Thigh Slimming Challenge ships an update every 22 months, and Plank Timer every 4 months. Most recently, Thigh Slimming Challenge was updated on October 4, 2026 and Plank Timer on October 14, 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.*