# 1secNote vs VisibleHour

The clearest difference is update cadence: 1secNote at every 4 weeks against VisibleHour's every 3 months. 1secNote also leads on price ($2.99 vs $4.99) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

1secNote costs $2.99 and VisibleHour $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

1secNote ships an update every 4 weeks, VisibleHour every 3 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 1secNote | VisibleHour |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Paid | — |
| Size | 34 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, Apple Watch, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [editoy Inc.](https://appshunter.io/developer/1191725361) | [sthreelabs LLC](https://appshunter.io/developer/1894734556) |

## What reviewers say

### 1secNote

[App page](https://appshunter.io/ios/app/1secnote-floating-markdown/id6476831073)

This app allows you to view notes discreetly while using your device's camera or other applications. It offers AI-powered suggestions and syncs across all your Apple devices, with a unique retro aesthetic option.

**Highlights:** Floating note display, AI line suggestions, Cross-device synchronization, Notch and status bar integration, Retro aesthetic mode

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### VisibleHour

[App page](https://appshunter.io/ios/app/visiblehour/id6766649576)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 1secNote free?

1secNote costs $2.99, with no in-app purchases.

### Is VisibleHour free?

VisibleHour costs $4.99, with no in-app purchases.

### Do 1secNote or VisibleHour have ads?

Neither 1secNote nor VisibleHour shows ads.

### Which is updated more often, 1secNote or VisibleHour?

1secNote ships an update every 4 weeks, and VisibleHour every 3 months. Most recently, 1secNote was updated on November 4, 2026 and VisibleHour on October 31, 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.*