# Plank Timer vs 30 Day Abs

The clearest difference is update cadence: 30 Day Abs at weekly against Plank Timer's every 4 months. 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.

Plank Timer ships an update every 4 months, 30 Day Abs weekly. Both last shipped on October 14, 2026.

## The numbers

| Metric | Plank Timer | 30 Day Abs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/30-day-abs-core-workout/id6799740458/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free |
| Size | 4 MB | 99 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Olivio Waldemar Becker Neto](https://appshunter.io/developer/6799715574) |

## What reviewers say

### 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


### 30 Day Abs

[App page](https://appshunter.io/ios/app/30-day-abs-core-workout/id6799740458)

Follow a guided 30-day core workout plan with audio cues for each exercise, requiring no equipment or screen time. Customize your plan based on your fitness level and focus areas for effective at-home training.

**Highlights:** Audio-guided workouts, No equipment needed, Customizable 30-day plans, Beginner to hard difficulty, Focus on specific ab areas, Offline workout capability, Apple Watch integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Plank Timer free?

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

### Is 30 Day Abs free?

30 Day Abs is free to download, with no in-app purchases.

### Do Plank Timer or 30 Day Abs have ads?

Neither Plank Timer nor 30 Day Abs shows ads.

### Which is updated more often, Plank Timer or 30 Day Abs?

Plank Timer ships an update every 4 months, and 30 Day Abs weekly. Most recently, Plank Timer was updated on October 14, 2026 and 30 Day Abs 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.*