# ICAROS vs twall

The clearest difference is in-app purchases: twall at none against ICAROS's 4. ICAROS's advantage is update cadence (every 3 weeks vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ICAROS sells 4 in-app purchases, starting at $22.90 per month. twall asks for nothing beyond the download.

ICAROS ships an update every 3 weeks, twall every 17 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ICAROS | twall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/icaros/id1519471598/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 431 MB | 7 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ICAROS GmbH](https://appshunter.io/developer/1519471600) | [IMM electronics GmbH](https://appshunter.io/developer/1441759125) |

## What reviewers say

### ICAROS

[App page](https://appshunter.io/ios/app/icaros/id1519471598)

Engage in entertaining and effective workouts designed by sports scientists to build muscle, strengthen your core, and improve back health. Track your progress and achieve your fitness goals with interactive programs and exergames.

**Highlights:** Muscle building exercises, Core strengthening, Back health improvement, Interactive training programs, Progress tracking, Exergames, Heart rate monitoring

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ICAROS App PRO - One Month | $22.90 | per month |
| ICAROS App PRO - One Year | $229.00 | per year |
| 25 Sub Accounts | $449.00 | one-time |
| ICAROS App PRO - Lifetime | $899.00 | one-time |


### twall

[App page](https://appshunter.io/ios/app/twall/id1544271446)

**In-app purchases:** none


## Frequently asked questions

### Is ICAROS free?

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

### Is twall free?

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

### Do ICAROS or twall have ads?

Neither ICAROS nor twall shows ads.

### Which is updated more often, ICAROS or twall?

ICAROS ships an update every 3 weeks, and twall every 17 months. Most recently, ICAROS was updated on October 24, 2026 and twall on October 27, 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.*