# Tip Calculator vs GridSure

The clearest difference is rating: Tip Calculator at 5.0 against GridSure's 4.5. GridSure's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (8 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Tip Calculator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

Tip Calculator ships an update every 3 months, GridSure every 2 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tip Calculator | GridSure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tip-calculator-split-the-bill/id6738851422/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/gridsure/id6746121952/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 37 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CalculatorSoup, LLC](https://appshunter.io/developer/1782607288) | [UtilityInnovation Group](https://appshunter.io/developer/1815251215) |

## What reviewers say

### Tip Calculator

[App page](https://appshunter.io/ios/app/tip-calculator-split-the-bill/id6738851422)

Effortlessly calculate gratuity and divide bills with this intuitive tool. Enter your total bill and desired tip percentage to instantly see the tip amount and new total. Easily split the cost among friends, with options to exclude tax and round up for convenience.

**Highlights:** Calculate tip and total check, Split bill among any number of people, Exclude tax from tip calculation, Round total up to the next dollar, Save custom tipping preferences, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### GridSure

[App page](https://appshunter.io/ios/app/gridsure/id6746121952)

Provides real-time visibility, control, and diagnostics for electric power systems. Enables faster response, reduced downtime, and optimized grid performance for utility and large energy users.

**Highlights:** Real-time visibility, Control of electric power systems, Diagnostics for power systems, Actionable grid intelligence, Faster response times, Downtime reduction, Grid performance optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is Tip Calculator free?

Tip Calculator is free to download, with no in-app purchases.

### Is GridSure free?

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

### Which has better reviews, Tip Calculator or GridSure?

Tip Calculator is rated higher. Tip Calculator averages 5.0 out of 5 from 2 ratings, while GridSure averages 4.5 from 8 ratings.

### Do Tip Calculator or GridSure have ads?

Neither Tip Calculator nor GridSure shows ads.

### Which is updated more often, Tip Calculator or GridSure?

Tip Calculator ships an update every 3 months, and GridSure every 2 weeks. Most recently, Tip Calculator was updated on October 2, 2026 and GridSure on October 6, 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.*