# CHAISE ON DEMAND vs Undiet

The clearest difference is update cadence: Undiet at every 6 days against CHAISE ON DEMAND's monthly. Undiet also leads on iOS requirement (9.0 vs 14.0). 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.

CHAISE ON DEMAND ships an update monthly, Undiet every 6 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CHAISE ON DEMAND | Undiet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chaise-on-demand/id1407225512/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 55 MB | 17 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Virtual Health Partners Inc](https://appshunter.io/developer/1097921866) | [Krnic](https://appshunter.io/developer/1803578555) |

## What reviewers say

### CHAISE ON DEMAND

[App page](https://appshunter.io/ios/app/chaise-on-demand/id1407225512)

Access live and on-demand virtual fitness classes, including a blend of aerobics, ballet, and Pilates. Message with health experts and track your activity, with compatibility for Apple Health.

**Highlights:** Live virtual fitness classes, On-demand workout videos, Bodyweight and resistance band workouts, Message with health experts, Apple Health integration, Full-body routines

**In-app purchases:** none


### Undiet

[App page](https://appshunter.io/ios/app/undiet-your-progress-tracker/id1490849895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHAISE ON DEMAND free?

CHAISE ON DEMAND is free to download, with no in-app purchases.

### Is Undiet free?

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

### Do CHAISE ON DEMAND or Undiet have ads?

Neither CHAISE ON DEMAND nor Undiet shows ads.

### Which is updated more often, CHAISE ON DEMAND or Undiet?

CHAISE ON DEMAND ships an update monthly, and Undiet every 6 days. Most recently, CHAISE ON DEMAND was updated on October 2, 2026 and Undiet on October 1, 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.*