# Conversion Calculator Units vs Tip Calculator Plus+

The clearest difference is ads: Tip Calculator Plus+ at none against Conversion Calculator Units's shown. Conversion Calculator Units's advantage is review sentiment (82% vs 57%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Conversion Calculator Units sells 1 one-off in-app purchase and Tip Calculator Plus+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Conversion Calculator Units against 4.8 for Tip Calculator Plus+. Both are backed by a comparable volume of ratings — 5K and 6.9K respectively. Written reviews are what separate them: 82% of Conversion Calculator Units's written reviews are positive against 57% of Tip Calculator Plus+'s.

Conversion Calculator Units ships an update every 2 months, Tip Calculator Plus+ every 3 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Conversion Calculator Units | Tip Calculator Plus+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5K ratings)](https://appshunter.io/ios/app/conversion-calculator-units/id727632233/reviews) | **[4.8 (6.9K ratings)](https://appshunter.io/ios/app/tip-calculator-plus-plus/id1363883769/reviews)** |
| Number of ratings | 5K | **6.9K** |
| Positive reviews | **82.1% of reviews** | 57.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) |

## What reviewers say

### Conversion Calculator Units

[App page](https://appshunter.io/ios/app/conversion-calculator-units/id727632233)

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

**Highlights:** Converts over 140 units, Supports 12 conversion categories, Customizable themes, Drag and set unit positions, Add units to favorites, Share converted units via email

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 User-friendly
- 🚀 Easy to use
- 💡 Helpful for learning metric system
- 👍 Great for conversions
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Ads disrupt usage
- 🐛 Difficult to change units
- 🐛 Lacks portrait mode
- 🐛 Upside-down orientation issues
- 🐛 Cluttered UI design

**Reported bugs**

- Ads not removed after purchase
- Incorrect unit conversions

**Requested features**

- Add pressure conversion units
- Include a basic calculator function
- Implement multi-language support
- Allow customization of unit order


### Tip Calculator Plus+

[App page](https://appshunter.io/ios/app/tip-calculator-plus-plus/id1363883769)

Easily calculate tips and split bills with friends. This app offers a swift and user-friendly solution with effortless data entry and an intuitive interface. Enjoy convenient total value rounding for a seamless experience.

**Highlights:** Effortless data entry, Intuitive user interface, Total value rounding, Bill splitting, Tip calculation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Helpful for splitting bills
- 🚀 Precise and efficient
- 👍 Great for calculating tips

**What reviewers complain about**

- 🤑 Forcing paid upgrade
- 🤑 Locking features behind paywall
- 🤑 Charging for previously free features

**Reported bugs**

- Crashing or freezing after update
- Incompatible with older devices

**Requested features**

- Allow decimal point entry
- Provide free version with full functionality


## Frequently asked questions

### Is Conversion Calculator Units free?

Conversion Calculator Units is free to download, with in-app purchases available.

### Is Tip Calculator Plus+ free?

Tip Calculator Plus+ is free to download, with in-app purchases available.

### Which has better reviews, Conversion Calculator Units or Tip Calculator Plus+?

Tip Calculator Plus+ is rated higher. Conversion Calculator Units averages 4.7 out of 5 from 5K ratings, while Tip Calculator Plus+ averages 4.8 from 6.9K ratings.

### Do Conversion Calculator Units or Tip Calculator Plus+ have ads?

Conversion Calculator Units shows ads; Tip Calculator Plus+ does not.

### Which is updated more often, Conversion Calculator Units or Tip Calculator Plus+?

Conversion Calculator Units ships an update every 2 months, and Tip Calculator Plus+ every 3 months. Most recently, Conversion Calculator Units was updated on September 22, 2026 and Tip Calculator Plus+ on September 21, 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.*