# RF Slide Rule vs Riplist

The clearest difference is in-app purchases: RF Slide Rule at none against Riplist's 2. RF Slide Rule also leads on iOS requirement (7.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Riplist sells 2 in-app purchases, starting at $2.99 per month. RF Slide Rule asks for nothing beyond the download.

RF Slide Rule ships an update weekly, Riplist every 9 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RF Slide Rule | Riplist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/riplist/id6756551830/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Freemium |
| Size | 1 MB | 19 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CEC, S.A.](https://appshunter.io/developer/537230070) | [Ryan Campbell](https://appshunter.io/developer/1861354477) |

## What reviewers say

### RF Slide Rule

[App page](https://appshunter.io/ios/app/rf-slide-rule/id448166676)

**Features:** macOS Compatibility

**In-app purchases:** none


### Riplist

[App page](https://appshunter.io/ios/app/riplist/id6756551830)

Plan woodworking and sheet material cuts visually before making them. Organize pieces with color-coding, track costs and waste, and generate organized cut lists. Save and share your project plans.

**Highlights:** Visual sheet layout with drag and drop, Kerf-aware snapping for blade width, Color-coded organization by project or material, Automatic waste percentage calculation, Cut lists organized by sheet or group, Save, export, and share project plans, Customizable themes and accessibility support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is RF Slide Rule free?

RF Slide Rule is free to download, with no in-app purchases.

### Is Riplist free?

Riplist is free to download, with in-app purchases available.

### Do RF Slide Rule or Riplist have ads?

Neither RF Slide Rule nor Riplist shows ads.

### Which is updated more often, RF Slide Rule or Riplist?

RF Slide Rule ships an update weekly, and Riplist every 9 days. Most recently, RF Slide Rule was updated on October 14, 2026 and Riplist on October 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.*