# FunctionCalc vs Contacts Backup－Easy Export

The clearest difference is rating: FunctionCalc at 5.0 against Contacts Backup－Easy Export's 4.4. FunctionCalc also leads on review sentiment (100% vs 58%) and update cadence (every 8 days vs every 7 months). Contacts Backup－Easy Export's advantage is iOS requirement (11.0 vs 26.2). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

FunctionCalc costs $0.99 and Contacts Backup－Easy Export $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FunctionCalc holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 13 and 19 respectively. Written reviews point the same way: 100% of FunctionCalc's written reviews are positive against 58% of Contacts Backup－Easy Export's.

FunctionCalc ships an update every 8 days, Contacts Backup－Easy Export every 7 months. The most recent releases landed on June 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FunctionCalc | Contacts Backup－Easy Export |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/functioncalc/id1455028714/reviews)** | [4.4 (19 ratings)](https://appshunter.io/ios/app/contacts-backupeasy-export/id1491603360/reviews) |
| Number of ratings | 13 | **19** |
| Positive reviews | **100.0% of reviews** | 58.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 2 MB |
| Requires iOS | 26.2 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lawler Innovations, Inc.](https://appshunter.io/developer/1455028713) | [婧 李](https://appshunter.io/developer/797015558) |

## What reviewers say

### FunctionCalc

[App page](https://appshunter.io/ios/app/functioncalc/id1455028714)

This all-in-one utility app helps veterans calculate VA disability benefits, track important dates, and perform everyday calculations. It includes a tip splitter, unit converter, and a powerful calculator with saved formulas.

**Highlights:** VA disability benefit calculator, Date countdown and elapsed time tracker, Tip calculator and bill splitting, Unit and currency converter, Time math and custom formulas, Full calculation history

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

**In-app purchases:** none


### Contacts Backup－Easy Export

[App page](https://appshunter.io/ios/app/contacts-backupeasy-export/id1491603360)

Securely back up and export your contacts to various file formats like Excel, vCard, or CSV. Restore your contacts on any device with a single tap, all without ads or third-party servers.

**Highlights:** One-tap contact backup, Export to Excel, vCard, CSV, Restore contacts on any device, No ads, User-friendly interface, iCloud backup and sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FunctionCalc free?

FunctionCalc costs $0.99, with no in-app purchases.

### Is Contacts Backup－Easy Export free?

Contacts Backup－Easy Export costs $2.99, with no in-app purchases.

### Which has better reviews, FunctionCalc or Contacts Backup－Easy Export?

FunctionCalc is rated higher. FunctionCalc averages 5.0 out of 5 from 13 ratings, while Contacts Backup－Easy Export averages 4.4 from 19 ratings.

### Do FunctionCalc or Contacts Backup－Easy Export have ads?

Neither FunctionCalc nor Contacts Backup－Easy Export shows ads.

### Which is updated more often, FunctionCalc or Contacts Backup－Easy Export?

FunctionCalc ships an update every 8 days, and Contacts Backup－Easy Export every 7 months. Most recently, FunctionCalc was updated on June 5, 2026 and Contacts Backup－Easy Export on September 29, 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.*