# KEEP PLANK vs FlowForce

The clearest difference is in-app purchases: KEEP PLANK at none against FlowForce's 1. KEEP PLANK also leads on update cadence (daily vs every 5 weeks). FlowForce's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FlowForce sells 1 one-off in-app purchase. KEEP PLANK asks for nothing beyond the download.

KEEP PLANK ships an update daily, FlowForce every 5 weeks. The most recent releases landed on September 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KEEP PLANK | FlowForce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowforce-bodyweight/id6748899467/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 9 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [tatsuyuki shibuya](https://appshunter.io/developer/1639823174) | [宇鹏 王](https://appshunter.io/developer/581656608) |

## What reviewers say

### KEEP PLANK

[App page](https://appshunter.io/ios/app/keep-plank/id6670267717)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowForce

[App page](https://appshunter.io/ios/app/flowforce-bodyweight/id6748899467)

This app offers a minimalist approach to bodyweight training, focusing on continuous, controlled movements to build core strength and body awareness. It's designed for users who value movement quality and sustainable, long-term physical practice without equipment.

**Highlights:** Minimalist bodyweight training, Continuous and controlled movement, Build core strength, Enhance body awareness, No equipment required, Focused training environment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | one-time |


## Frequently asked questions

### Is KEEP PLANK free?

KEEP PLANK is free to download, with no in-app purchases.

### Is FlowForce free?

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

### Do KEEP PLANK or FlowForce have ads?

KEEP PLANK shows ads; FlowForce does not.

### Which is updated more often, KEEP PLANK or FlowForce?

KEEP PLANK ships an update daily, and FlowForce every 5 weeks. Most recently, KEEP PLANK was updated on September 4, 2026 and FlowForce on September 11, 2026.

---

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