# PHAT vs Sumo Steps

The clearest difference is update cadence: Sumo Steps at every 3 weeks against PHAT's every 30 months. PHAT's advantage is iOS requirement (8.0 vs 16.4). 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.

PHAT ships an update every 30 months, Sumo Steps every 3 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | PHAT | Sumo Steps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Size | 4 MB | 78 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) | [TOMOKI PATIENCE](https://appshunter.io/developer/6779487029) |

## What reviewers say

### PHAT

[App page](https://appshunter.io/ios/app/phat/id1100522956)

**In-app purchases:** none


### Sumo Steps

[App page](https://appshunter.io/ios/app/sumo-steps/id6816940925)

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

**In-app purchases:** none


## Frequently asked questions

### Is PHAT free?

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

### Is Sumo Steps free?

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

### Do PHAT or Sumo Steps have ads?

Neither PHAT nor Sumo Steps shows ads.

### Which is updated more often, PHAT or Sumo Steps?

PHAT ships an update every 30 months, and Sumo Steps every 3 weeks. Most recently, PHAT was updated on November 11, 2026 and Sumo Steps on November 10, 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.*