Comparison

IONTO vs heilys

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

Head to head
About

IONTO

Features
Read full description

Music is probably the highest form of communication that humanity has created. Moods, memories, feelingsβ€”all of this is contained in music. But it can do even more: music therapy successfully applies music and sound in the treatment of a wide variety of health disorders. Especially in today's world, treatments that maintain or improve the right balance between tension and revitalization are becoming increasingly important. The right music not only leads to well-being and relaxation, but also to positive changes. For example, the concentration of stress hormones is reduced and the 'feel-good hormone' oxytocin is released more strongly. The effect of music can be further enhanced when the component of bone conduction (body-conducted sound) is added to airborne sound. In this process, music is transmitted to the body through a specific medium. While the internal organs function as resonating chambers, our muscles are set into vibration, and even our skin conveys deep tones to us as vibrations through its sensitive receptors. This symbolizes the foundation of our IONTO-SPA Evolution.

About

heilys

Read full description

The heilys sends broadcast signals through the Bluetooth of the mobile phone, and can simultaneously control all the lamps within a radius of 5 meters, such as controlling the on/off of the lamps, setting the brightness, running time and pulse frequency of the lamps. The Bluetooth broadcast signal will not be sent all the time, but only when the command is sent. The lamp will store the received command and execute it. When multiple APPs are controlled at the same time, the lamp will only execute the last command received.

Screenshots

IONTO3 screens
heilys4 screens

Verdict

The call

The clearest difference is update cadence: heilys at every 6 months against IONTO's every 35 months. heilys also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

IONTO ships an update every 35 months, heilys every 6 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

Scorecard2 real differences Β· 4 level
IONTO versus heilys: the parameters behind the verdict, then further details
ParameterIONTOheilys
PriceFreeFree
Update frequencyEvery 35 monthsEvery 6 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.613.0 β€” better
Further details β€” not scored
Size22 MB32 MB
Age rating4+17+
DeveloperIONTO Health & Beauty GmbHWeCare+ GmbH

In-app purchases

None

IONTO

No in-app purchases

None

heilys

No in-app purchases

Questions

Is IONTO free?
IONTO is free to download, with no in-app purchases.
Is heilys free?
heilys is free to download, with no in-app purchases.
Do IONTO or heilys have ads?
Neither IONTO nor heilys shows ads.
Which is updated more often, IONTO or heilys?
IONTO ships an update every 35 months, and heilys every 6 months. Most recently, IONTO was updated on October 13, 2026 and heilys on October 16, 2026.

Other comparisons