# Gero OS vs Afterthought

Gero OS and Afterthought are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Gero OS sells 4 in-app purchases, starting at $8.99 per month and Afterthought sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Gero OS ships an update weekly, Afterthought every 3 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Gero OS | Afterthought |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/afterthought-voice-notes/id6758908457/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 13 MB | 93 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Allstyle Sweden AB](https://appshunter.io/developer/1869721418) | [Paul Lancashire](https://appshunter.io/developer/1097814606) |

## What reviewers say

### Gero OS

[App page](https://appshunter.io/ios/app/gero-os/id6757932972)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly | $8.99 | per month |
| Founder Pro Monthly | $49.90 | per month |
| Full Access Yearly | $59.99 | per year |
| Yearly Founder Pro | $399.00 | per year |


### Afterthought

[App page](https://appshunter.io/ios/app/afterthought-voice-notes/id6758908457)

Capture thoughts, tasks, and notes using your voice on Apple Watch and iPhone. Leverage AI to process your input and prepare it for your favorite productivity apps. Designed for quick capture when opening other apps is inconvenient.

**Highlights:** Voice capture from Apple Watch and iPhone, AI-powered detail extraction, Integration with notes, tasks, and calendar apps, Draft emails and Slack messages, Journal entry creation, Review and edit captured content, Pro writing actions

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Afterthought Pro Monthly | $4.99 | per month |
| Afterthought Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Gero OS free?

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

### Is Afterthought free?

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

### Do Gero OS or Afterthought have ads?

Neither Gero OS nor Afterthought shows ads.

### Which is updated more often, Gero OS or Afterthought?

Gero OS ships an update weekly, and Afterthought every 3 days. Most recently, Gero OS was updated on October 18, 2026 and Afterthought on October 7, 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.*