# Ordinary Calculator vs refueling registration

The clearest difference is rating: Ordinary Calculator at 4.9 against refueling registration's 1.0. Ordinary Calculator also leads on in-app purchases (none vs 4) and ratings volume (35 vs 1). refueling registration's advantage is ads (none vs shown) and update cadence (every 2 days vs every 8 days). On price there is nothing between them.

Both are free to download. refueling registration sells 4 in-app purchases, starting at $0.99 per month. Ordinary Calculator asks for nothing beyond the download.

Ordinary Calculator holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Ordinary Calculator has 35 ratings behind it against 1, so its average is the more settled of the two.

Ordinary Calculator ships an update every 8 days, refueling registration every 2 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ordinary Calculator | refueling registration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (35 ratings)](https://appshunter.io/ios/app/ordinary-calculator/id1661565434/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/refueling-registration/id6740069443/reviews) |
| Number of ratings | **35** | 1 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 67 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [奇锴 舒](https://appshunter.io/developer/1602906153) | [文元 粘](https://appshunter.io/developer/1734109361) |

## What reviewers say

### Ordinary Calculator

[App page](https://appshunter.io/ios/app/ordinary-calculator/id1661565434)

Perform basic arithmetic operations like addition, subtraction, multiplication, and division. This utility app features a history record and real-time display, allowing for editable calculations. It is available for free.

**Highlights:** Basic arithmetic operations, History record, Real-time display, Editable calculations, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### refueling registration

[App page](https://appshunter.io/ios/app/refueling-registration/id6740069443)

Easily track and manage vehicle fuel expenses with AI-powered receipt recognition and detailed analytics. Optimize costs and improve fleet management efficiency.

**Highlights:** AI fuel receipt recognition, Automatic price inquiry, Fuel consumption analysis, Mileage statistics, Cost accounting, iCloud sync, Local data backup

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro member monthly | $0.99 | per month |
| Pro member annual | $2.99 | per year |
| Pro member Lifetime | $7.99 | one-time |
| 终身Pro版会员 | $39.99 | one-time |


## Frequently asked questions

### Is Ordinary Calculator free?

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

### Is refueling registration free?

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

### Which has better reviews, Ordinary Calculator or refueling registration?

Ordinary Calculator is rated higher. Ordinary Calculator averages 4.9 out of 5 from 35 ratings, while refueling registration averages 1.0 from 1 ratings.

### Do Ordinary Calculator or refueling registration have ads?

Ordinary Calculator shows ads; refueling registration does not.

### Which is updated more often, Ordinary Calculator or refueling registration?

Ordinary Calculator ships an update every 8 days, and refueling registration every 2 days. Most recently, Ordinary Calculator was updated on October 22, 2026 and refueling registration on October 30, 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.*