# Adding Machine 10Key iPhone vs Tickerbot Webhooks

The clearest difference is price: Tickerbot Webhooks at Free against Adding Machine 10Key iPhone's $2.99. Tickerbot Webhooks also leads on update cadence (every 3 days vs every 5 weeks). Adding Machine 10Key iPhone's advantage is in-app purchases (none vs 4) and chart position (#81 vs unranked). On ads and device support there is nothing between them.

Tickerbot Webhooks is free to download; Adding Machine 10Key iPhone costs $2.99 up front. Tickerbot Webhooks sells 4 in-app purchases, starting at $19.99 per month. Adding Machine 10Key iPhone asks for nothing beyond the download.

Adding Machine 10Key iPhone ships an update every 5 weeks, Tickerbot Webhooks every 3 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Adding Machine 10Key iPhone | Tickerbot Webhooks |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.6 (131 ratings)](https://appshunter.io/ios/app/adding-machine-10key-iphone/id392883834/reviews)** | — |
| Number of ratings | **131** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Best chart rank | **#81** | — |
| Size | 10 MB | 38 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Richard Silverman](https://appshunter.io/developer/297096643) | [Tickerbot, LLC](https://appshunter.io/developer/1893652194) |

## What reviewers say

### Adding Machine 10Key iPhone

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

**Currently charting:** #81 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


### Tickerbot Webhooks

[App page](https://appshunter.io/ios/app/tickerbot-webhooks/id6759671175)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tickerbot Pro Monthly | $19.99 | per month |
| Tickerbot Max Monthly | $99.99 | per month |
| Tickerbot Pro Yearly | $179.99 | per year |
| Tickerbot Max Yearly | $899.99 | per year |


## Frequently asked questions

### Is Adding Machine 10Key iPhone free?

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

### Is Tickerbot Webhooks free?

Tickerbot Webhooks is free to download, with in-app purchases available.

### Do Adding Machine 10Key iPhone or Tickerbot Webhooks have ads?

Neither Adding Machine 10Key iPhone nor Tickerbot Webhooks shows ads.

### Which is updated more often, Adding Machine 10Key iPhone or Tickerbot Webhooks?

Adding Machine 10Key iPhone ships an update every 5 weeks, and Tickerbot Webhooks every 3 days. Most recently, Adding Machine 10Key iPhone was updated on November 1, 2026 and Tickerbot Webhooks on October 25, 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.*