# Adding Machine 10Key Universal vs SubPilot

The clearest difference is price: SubPilot at Free against Adding Machine 10Key Universal's $3.99. SubPilot also leads on update cadence (every 3 days vs every 2 months) and ratings volume (4.8K vs 134). Adding Machine 10Key Universal's advantage is in-app purchases (none vs 11) and rating (4.7 vs 4.5). On ads and device support there is nothing between them.

SubPilot is free to download; Adding Machine 10Key Universal costs $3.99 up front. SubPilot sells 11 in-app purchases, starting at $9.99 per 7 days. Adding Machine 10Key Universal asks for nothing beyond the download.

Adding Machine 10Key Universal holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: SubPilot has 4.8K ratings behind it against 134, so its average is the more settled of the two. Written reviews point the same way: 94% of Adding Machine 10Key Universal's written reviews are positive against 81% of SubPilot's.

Adding Machine 10Key Universal ships an update every 2 months, SubPilot every 3 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Adding Machine 10Key Universal | SubPilot |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.7 (134 ratings)](https://appshunter.io/ios/app/adding-machine-10key-universal/id579385939/reviews)** | [4.5 (4.8K ratings)](https://appshunter.io/ios/app/subpilot-cancel-subscriptions/id6751181747/reviews) |
| Number of ratings | 134 | **4.8K** |
| Positive reviews | **94.0% of reviews** | 81.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Paid** | Subscription |
| Best chart rank | #114 | **#26** |
| Size | 23 MB | 102 MB |
| Requires iOS | **12.4** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard Silverman](https://appshunter.io/developer/297096643) | [Subpilot](https://appshunter.io/developer/6789591190) |

## What reviewers say

### Adding Machine 10Key Universal

[App page](https://appshunter.io/ios/app/adding-machine-10key-universal/id579385939)

**Currently charting:** #114 Top Paid · Finance (US App Store)

This app emulates a traditional 10-key adding machine for precise calculations. It offers features like reversed operator entry, percentage calculation, and the ability to review and edit entries on a digital paper tape. Users can save, export, and print their calculation tapes.

**Highlights:** 10-key adding machine emulation, Reversed operator entry, Percentage calculation, Digital paper tape with editing, Save and export tapes (PDF), TypeTone audio feedback (iPad)

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🧮 Acts like an adding machine
- 🧾 Digital tape for review
- 🖨️ Can print tape
- 💾 Can save/export results

**What reviewers complain about**

- 🐛 Outdated and no support
- 🐛 Doesn't work for new iPad
- 🐛 Total only shows non-zero decimals
- 🐛 Ridiculous method to clear tape
- 🐛 % key not functional

**Reported bugs**

- Cannot save taped
- Cannot export results
- Does not work for new iPad
- Total only shows digits after the decimal that aren't zero
- Method to clear the tape is ridiculous

**Requested features**

- Add widget
- Add realistic sounds
- Add iCloud sync
- Improve tape clearing method
- Clarify functionality of % and +/- keys


### SubPilot

[App page](https://appshunter.io/ios/app/subpilot-cancel-subscriptions/id6751181747)

**Currently charting:** #26 Top Grossing · Finance (US App Store)

This app helps you manage and cancel unwanted recurring payments. It tracks all your subscriptions in one place, provides cancellation guides for popular services, and offers insights into your spending habits to save you money.

**Highlights:** Track unlimited subscriptions, Monitor monthly and yearly spending, Get subscription spending insights, Step-by-step cancellation guides, Organize recurring payments

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subpilot Premium | $9.99 | per 7 days |
| Subpilot Premium | $19.99 | per month |
| Subpilot Premium | $24.99 | per month |
| Subpilot Premium | $99.99 | per year |
| 1 Auto Cancellation | $4.99 | one-time |
| 5 Auto Cancellations | $17.99 | one-time |
| Free Trial Detector | $39.99 | one-time |
| Free Trial Detector | $49.99 | one-time |
| Concierge Pro | $49.99 | one-time |
| Concierge Pro | $59.99 | one-time |
| Free Trial Detector | $69.99 | one-time |


## Frequently asked questions

### Is Adding Machine 10Key Universal free?

Adding Machine 10Key Universal costs $3.99, with no in-app purchases.

### Is SubPilot free?

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

### Which has better reviews, Adding Machine 10Key Universal or SubPilot?

Adding Machine 10Key Universal is rated higher. Adding Machine 10Key Universal averages 4.7 out of 5 from 134 ratings, while SubPilot averages 4.5 from 4.8K ratings.

### Do Adding Machine 10Key Universal or SubPilot have ads?

Neither Adding Machine 10Key Universal nor SubPilot shows ads.

### Which is updated more often, Adding Machine 10Key Universal or SubPilot?

Adding Machine 10Key Universal ships an update every 2 months, and SubPilot every 3 days. Most recently, Adding Machine 10Key Universal was updated on October 1, 2026 and SubPilot on October 3, 2026.

### Which is more popular, Adding Machine 10Key Universal or SubPilot?

Adding Machine 10Key Universal currently peaks at #114 in the App Store charts, and SubPilot at #26. Chart position reflects recent download velocity rather than total install base.

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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.*