# BUMPSUIT vs Kasii

The clearest difference is ads: Kasii at none against BUMPSUIT's shown. BUMPSUIT's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, 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.

BUMPSUIT ships an update every 3 weeks, Kasii every 3 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BUMPSUIT | Kasii |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (167 ratings)](https://appshunter.io/ios/app/bumpsuit/id1636899438/reviews)** | — |
| Number of ratings | **167** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 24 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BUMPSUIT](https://appshunter.io/developer/1636899441) | [Owen de Vries](https://appshunter.io/developer/6776212605) |

## What reviewers say

### BUMPSUIT

[App page](https://appshunter.io/ios/app/bumpsuit/id1636899438)

This app offers a versatile and sustainable clothing solution designed for pregnancy and beyond. It provides chic support and adapts to the body's changes throughout different stages of womanhood, serving as a perfect base layer.

**Highlights:** Maternity wear, Post-pregnancy clothing, Sustainable fashion, Comfortable base layer, Stretchy material, Exclusive discounts

**Features:** macOS Compatibility

**In-app purchases:** none


### Kasii

[App page](https://appshunter.io/ios/app/kasii/id6776212603)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BUMPSUIT free?

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

### Is Kasii free?

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

### Do BUMPSUIT or Kasii have ads?

BUMPSUIT shows ads; Kasii does not.

### Which is updated more often, BUMPSUIT or Kasii?

BUMPSUIT ships an update every 3 weeks, and Kasii every 3 months. Most recently, BUMPSUIT was updated on October 20, 2026 and Kasii on October 6, 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.*