# Slope Calculator vs Sheets AI

The clearest difference is price: Sheets AI at Free against Slope Calculator's $12.99. Sheets AI also leads on update cadence (every 2 days vs every 10 months) and review sentiment (67% vs 43%). Slope Calculator's advantage is in-app purchases (none vs 12) and ads (none vs shown). On device support there is nothing between them.

Sheets AI is free to download; Slope Calculator costs $12.99 up front. Sheets AI sells 12 in-app purchases, starting at $4.99 per 7 days. Slope Calculator asks for nothing beyond the download.

Slope Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sheets AI has 48 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 43% of Slope Calculator's written reviews are positive against 67% of Sheets AI's, so the app with the better star average is not the one people write more warmly about.

Slope Calculator ships an update every 10 months, Sheets AI every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Slope Calculator | Sheets AI |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slope-calculator/id550839577/reviews)** | [4.6 (48 ratings)](https://appshunter.io/ios/app/sheets-ai-formula-generator/id6460501544/reviews) |
| Number of ratings | 1 | **48** |
| Positive reviews | 42.9% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [John Lein](https://appshunter.io/developer/504182228) | [Sharepeace, LLC](https://appshunter.io/developer/1463151538) |

## What reviewers say

### Slope Calculator

[App page](https://appshunter.io/ios/app/slope-calculator/id550839577)

This app provides professional-grade calculations for slope, elevation, and distance, essential for surveyors, engineers, and contractors. It features real-time updates, visual diagrams, and project organization with iCloud sync.

**Highlights:** Slope, elevation, and distance calculations, iCloud sync across devices, Organize by project, Field notes and shot naming, Real-time visual diagrams, Imperial and metric unit support

**Features:** Vision Pro support

**In-app purchases:** none


### Sheets AI

[App page](https://appshunter.io/ios/app/sheets-ai-formula-generator/id6460501544)

Describe your spreadsheet needs in plain English and receive instant, accurate formulas for Excel and Google Sheets. This AI assistant helps professionals generate formulas, fix errors, and understand complex calculations quickly.

**Highlights:** Generate formulas from plain English, Works with Excel and Google Sheets, Instant formula solutions, Fix formula errors, Clear formula explanations, AI-powered assistance

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly 3d trial | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Monthly $19.99 | $19.99 | per month |
| Monthly 3d trial | $19.99 | per month |
| Annual promo | $29.99 | per year |
| Annual firesale | $49.99 | per year |
| Annual | $99.99 | per year |
| Annual 3d trial | $99.99 | per year |
| Annual 3 day free trial | $99.99 | per year |
| Annual 7 day free trial | $99.99 | per year |
| All Access | $239.99 | one-time |


## Frequently asked questions

### Is Slope Calculator free?

Slope Calculator costs $12.99, with no in-app purchases.

### Is Sheets AI free?

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

### Which has better reviews, Slope Calculator or Sheets AI?

Slope Calculator is rated higher. Slope Calculator averages 5.0 out of 5 from 1 ratings, while Sheets AI averages 4.6 from 48 ratings.

### Do Slope Calculator or Sheets AI have ads?

Sheets AI shows ads; Slope Calculator does not.

### Which is updated more often, Slope Calculator or Sheets AI?

Slope Calculator ships an update every 10 months, and Sheets AI every 2 days. Most recently, Slope Calculator was updated on October 23, 2026 and Sheets AI 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.*