# Observation Note vs POP IN

The clearest difference is update cadence: POP IN at every 6 weeks against Observation Note's every 4 months. Observation Note's advantage is iOS requirement (8.0 vs 15.0). 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.

Observation Note ships an update every 4 months, POP IN every 6 weeks. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Observation Note | POP IN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 67 MB | 45 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOOFECTARTS LLC.](https://appshunter.io/developer/408243563) | [akira morooka](https://appshunter.io/developer/907440228) |

## What reviewers say

### Observation Note

[App page](https://appshunter.io/ios/app/observation-note/id735058802)

This app helps users observe and record bouldering sessions. It provides a platform to log climbs, track progress, and analyze performance. Ideal for climbers looking to enhance their training.

**Highlights:** Bouldering observation logging, Climb tracking, Performance analysis, Progress monitoring, Training enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### POP IN

[App page](https://appshunter.io/ios/app/pop-in/id1451391488)

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

**In-app purchases:** none


## Frequently asked questions

### Is Observation Note free?

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

### Is POP IN free?

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

### Do Observation Note or POP IN have ads?

Neither Observation Note nor POP IN shows ads.

### Which is updated more often, Observation Note or POP IN?

Observation Note ships an update every 4 months, and POP IN every 6 weeks. Most recently, Observation Note was updated on September 24, 2026 and POP IN on October 8, 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.*