# Sidebar | Fast Notes vs LogicSystem

The clearest difference is update cadence: LogicSystem at every 2 weeks against Sidebar | Fast Notes's every 3 months. LogicSystem also leads on iOS requirement (15.0 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.

Sidebar | Fast Notes ships an update every 3 months, LogicSystem every 2 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sidebar | Fast Notes | LogicSystem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sidebar-fast-notes/id6450434079/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 57 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Chris Woods](https://appshunter.io/developer/1693297958) | [HST Innovations LLC](https://appshunter.io/developer/670745958) |

## What reviewers say

### Sidebar | Fast Notes

[App page](https://appshunter.io/ios/app/sidebar-fast-notes/id6450434079)

Quickly capture thoughts and ideas without the need for organization. Entries are timestamped logs that can be tagged as to-dos or personal wins/losses. Syncs across devices with custom themes and a stealth mode.

**Highlights:** Instant note capture, Timestamped entries, To-do list integration, Personal scoreboard, Cross-device sync, Custom themes, Stealth mode

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

**In-app purchases:** none


### LogicSystem

[App page](https://appshunter.io/ios/app/logicsystem/id6753318710)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sidebar | Fast Notes free?

Sidebar | Fast Notes is free to download, with no in-app purchases.

### Is LogicSystem free?

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

### Do Sidebar | Fast Notes or LogicSystem have ads?

Neither Sidebar | Fast Notes nor LogicSystem shows ads.

### Which is updated more often, Sidebar | Fast Notes or LogicSystem?

Sidebar | Fast Notes ships an update every 3 months, and LogicSystem every 2 weeks. Most recently, Sidebar | Fast Notes was updated on September 20, 2026 and LogicSystem on September 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.*