Comparison

kraftwunder vs BodStim

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

EMS training system

About

kraftwunder

Features

Read full description

The kraftwunder training system based on modulated middle frequency makes use of the effects of body-specific impulses. Thanks to this highly developed technology - Made in Germany - the muscles are addressed in a particularly deep and natural way. The kraftwunder training is suitable for improving fitness as well as for weight reduction and offers gentle joint and back training. In addition, it supports recreational and professional athletes with targeted muscle building.

About

BodStim

Features

Read full description

BodStim application to control your Bluetooth Low Energy electrostimulators.

Screenshots

kraftwunder1 screens

BodStim4 screens

Verdict

The call

The clearest difference is update cadence: BodStim at every 3 weeks against kraftwunder's every 2 months. BodStim also leads on iOS requirement (12.1 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

kraftwunder ships an update every 2 months, BodStim every 3 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level

kraftwunder versus BodStim: the parameters behind the verdict, then further details
Parameter	kraftwunder	BodStim
Price	Free	Free
Update frequency	Every 2 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	16.1	12.1 — better
Further details — not scored
Size	102 MB	97 MB
Age rating	4+	4+
Developer	Nowbody GmbH & Co. KG	WIEMSPRO SL

In-app purchases

None

kraftwunder

No in-app purchases

None

BodStim

No in-app purchases

Questions

Is kraftwunder free?

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

Is BodStim free?

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

Do kraftwunder or BodStim have ads?

Neither kraftwunder nor BodStim shows ads.

Which is updated more often, kraftwunder or BodStim?

kraftwunder ships an update every 2 months, and BodStim every 3 weeks. Most recently, kraftwunder was updated on October 7, 2026 and BodStim on October 27, 2026.