# Note by Xi vs Run Plan B

The clearest difference is price: Run Plan B at Free against Note by Xi's $0.99. Note by Xi's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Run Plan B is free to download; Note by Xi costs $0.99 up front. Run Plan B sells 1 one-off in-app purchase. Note by Xi asks for nothing beyond the download.

Note by Xi ships an update every 8 days, Run Plan B every 2 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | Note by Xi | Run Plan B |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/run-plan-b/id6758158060/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 8 MB |
| Requires iOS | 17.6 | **17.4** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [鉴 郗](https://appshunter.io/developer/559961494) | [贺 赵](https://appshunter.io/developer/1821941017) |

## What reviewers say

### Note by Xi

[App page](https://appshunter.io/ios/app/note-by-xi-the-cleanest-note/id6757339447)

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

**In-app purchases:** none


### Run Plan B

[App page](https://appshunter.io/ios/app/run-plan-b/id6758158060)

This app provides a discreet way to exit uncomfortable social situations or meetings. It simulates an incoming call, allowing for a polite and believable excuse to leave. Features include Apple Watch integration for stealthy activation and customizable audio playback.

**Highlights:** Stealth Mode with Apple Watch integration, Native Lock Screen CallKit experience, Customizable audio playback for calls, Timer and scheduled rescue calls, iCloud sync for profiles and scripts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent Member | $1.99 | one-time |


## Frequently asked questions

### Is Note by Xi free?

Note by Xi costs $0.99, with no in-app purchases.

### Is Run Plan B free?

Run Plan B is free to download, with in-app purchases available.

### Do Note by Xi or Run Plan B have ads?

Neither Note by Xi nor Run Plan B shows ads.

### Which is updated more often, Note by Xi or Run Plan B?

Note by Xi ships an update every 8 days, and Run Plan B every 2 weeks. Most recently, Note by Xi was updated on October 2, 2026 and Run Plan B on October 2, 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.*