# hmmm vs Yomibi

The clearest difference is in-app purchases: hmmm at none against Yomibi's 1. Yomibi's advantage is update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yomibi sells 1 one-off in-app purchase. hmmm asks for nothing beyond the download.

hmmm ships an update fortnightly, Yomibi every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | hmmm | Yomibi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 248 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KESIFYOLU TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1826566042) | [MURAT KARABUL](https://appshunter.io/developer/6784182499) |

## What reviewers say

### hmmm

[App page](https://appshunter.io/ios/app/hmmm/id6748612393)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yomibi

[App page](https://appshunter.io/ios/app/yomibi-rsvp-speed-reader/id6786880206)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sakkad Full Version | $3.99 | one-time |


## Frequently asked questions

### Is hmmm free?

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

### Is Yomibi free?

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

### Do hmmm or Yomibi have ads?

Neither hmmm nor Yomibi shows ads.

### Which is updated more often, hmmm or Yomibi?

hmmm ships an update fortnightly, and Yomibi every 5 days. Most recently, hmmm was updated on October 25, 2026 and Yomibi on October 24, 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.*