# M19 Lab vs Memo Widget Flow

The clearest difference is update cadence: M19 Lab at monthly against Memo Widget Flow's every 11 months. M19 Lab also leads on iOS requirement (14.5 vs 17.0). 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.

M19 Lab ships an update monthly, Memo Widget Flow every 11 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | M19 Lab | Memo Widget Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Size | 71 MB | 2 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Patel Meet](https://appshunter.io/developer/1553323335) | [Pavel Ivanov](https://appshunter.io/developer/1721341927) |

## What reviewers say

### M19 Lab

[App page](https://appshunter.io/ios/app/m19-lab/id6466247043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memo Widget Flow

[App page](https://appshunter.io/ios/app/memo-widget-flow/id6474308364)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M19 Lab free?

M19 Lab is free to download, with no in-app purchases.

### Is Memo Widget Flow free?

Memo Widget Flow is free to download, with no in-app purchases.

### Do M19 Lab or Memo Widget Flow have ads?

Neither M19 Lab nor Memo Widget Flow shows ads.

### Which is updated more often, M19 Lab or Memo Widget Flow?

M19 Lab ships an update monthly, and Memo Widget Flow every 11 months. Most recently, M19 Lab was updated on October 12, 2026 and Memo Widget Flow 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.*