# Extract Numbers and SUM vs Sticky Notes

The clearest difference is iOS requirement: Extract Numbers and SUM at 13.0 against Sticky Notes's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Extract Numbers and SUM ships an update every 4 months, Sticky Notes every 7 months. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Extract Numbers and SUM | Sticky Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 22 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ikeda tomoki](https://appshunter.io/developer/1538370047) | [Jun Tsuda](https://appshunter.io/developer/1624900893) |

## What reviewers say

### Extract Numbers and SUM

[App page](https://appshunter.io/ios/app/extract-numbers-and-sum/id1581925241)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sticky Notes

[App page](https://appshunter.io/ios/app/sticky-notes-brainstorming/id6758299734)

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

**In-app purchases:** none


## Frequently asked questions

### Is Extract Numbers and SUM free?

Extract Numbers and SUM is free to download, with no in-app purchases.

### Is Sticky Notes free?

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

### Do Extract Numbers and SUM or Sticky Notes have ads?

Both Extract Numbers and SUM and Sticky Notes show ads.

### Which is updated more often, Extract Numbers and SUM or Sticky Notes?

Extract Numbers and SUM ships an update every 4 months, and Sticky Notes every 7 months. Most recently, Extract Numbers and SUM was updated on September 10, 2026 and Sticky Notes on September 27, 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.*