# Adding Machine 10Key iPhone vs AnyPay OTA Update

The clearest difference is review sentiment: Adding Machine 10Key iPhone at 95% against AnyPay OTA Update's 0%. Adding Machine 10Key iPhone also leads on rating (4.6 vs 3.0) and price ($2.99 vs $9.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Adding Machine 10Key iPhone costs $2.99 and AnyPay OTA Update $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Adding Machine 10Key iPhone holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Adding Machine 10Key iPhone has 130 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 95% of Adding Machine 10Key iPhone's written reviews are positive against 0% of AnyPay OTA Update's.

Adding Machine 10Key iPhone ships an update every 5 weeks, AnyPay OTA Update every 12 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Adding Machine 10Key iPhone | AnyPay OTA Update |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | **[4.6 (130 ratings)](https://appshunter.io/ios/app/adding-machine-10key-iphone/id392883834/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/anypay-ota-update/id1509589762/reviews) |
| Number of ratings | **130** | 2 |
| Positive reviews | **95.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | **Free** | Paid |
| Best chart rank | **#76** | — |
| Size | 10 MB | 32 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Richard Silverman](https://appshunter.io/developer/297096643) | [Anywhere Commerce](https://appshunter.io/developer/973068003) |

## What reviewers say

### Adding Machine 10Key iPhone

[App page](https://appshunter.io/ios/app/adding-machine-10key-iphone/id392883834)

**Currently charting:** #76 Top Paid · Finance (US App Store)

This app emulates a traditional 10-key adding machine, offering reversed operator entry and percentage calculation. Users can edit and save paper tapes, export them to various services, and customize keypad sounds. It's designed for accurate and efficient numerical input.

**Highlights:** True 10-key adding machine emulation, Reversed operator entry, Percentage calculation, Editable paper tape history, Save and retrieve paper tape files, Export paper tape to iBooks, Dropbox, or printing utilities

**In-app purchases:** none

**What reviewers like**

- 👍 Works like a real adding machine
- 👍 Tape feature is excellent
- 👍 Easy to use and user-friendly
- 👍 Good for complex calculations
- 👍 Allows editing of numbers

**What reviewers complain about**

- 🐛 Watermarks premium exports
- 🐛 Haphazardly laid out controls
- 🐛 Touchy sound toggle in free version
- 🐛 Keypad glitch on re-opening
- 🐛 Nagging review requests

**Reported bugs**

- Watermarks premium PDF exports
- Haphazardly laid out controls
- Touchy sound toggle in free version
- Keypad glitch on re-opening
- Nagging review requests (Don't ask again button not working)

**Requested features**

- Eliminate tape for bigger total screen
- Add square root feature
- Bring back custom keypad feature on iPhone version
- Allow more than 350 lines
- Allow more notations on tape


### AnyPay OTA Update

[App page](https://appshunter.io/ios/app/anypay-ota-update/id1509589762)

This application facilitates the updating of BBPOS card readers. It ensures your payment hardware is running the latest firmware for optimal performance and security. Designed for businesses using Anywhere Commerce payment solutions.

**Highlights:** Update BBPOS readers, Firmware management, Payment hardware updates, Secure reader updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Adding Machine 10Key iPhone free?

Adding Machine 10Key iPhone costs $2.99, with no in-app purchases.

### Is AnyPay OTA Update free?

AnyPay OTA Update costs $9.99, with no in-app purchases.

### Which has better reviews, Adding Machine 10Key iPhone or AnyPay OTA Update?

Adding Machine 10Key iPhone is rated higher. Adding Machine 10Key iPhone averages 4.6 out of 5 from 130 ratings, while AnyPay OTA Update averages 3.0 from 2 ratings.

### Do Adding Machine 10Key iPhone or AnyPay OTA Update have ads?

Neither Adding Machine 10Key iPhone nor AnyPay OTA Update shows ads.

### Which is updated more often, Adding Machine 10Key iPhone or AnyPay OTA Update?

Adding Machine 10Key iPhone ships an update every 5 weeks, and AnyPay OTA Update every 12 months. Most recently, Adding Machine 10Key iPhone was updated on September 26, 2026 and AnyPay OTA Update on September 10, 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.*