# Easy Input Calculator vs Acurast Processor

The clearest difference is price: Acurast Processor at Free against Easy Input Calculator's $0.99. Acurast Processor also leads on update cadence (every 3 weeks vs every 5 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Acurast Processor is free to download; Easy Input Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Easy Input Calculator ships an update every 5 months, Acurast Processor every 3 weeks. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Easy Input Calculator | Acurast Processor |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (202 ratings)](https://appshunter.io/ios/app/acurast-processor/id6517361921/reviews)** |
| Number of ratings | — | **202** |
| Positive reviews | **100.0% of reviews** | 96.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 158 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Kobayashi](https://appshunter.io/developer/1169055350) | [Acurast](https://appshunter.io/developer/1755921188) |

## What reviewers say

### Easy Input Calculator

[App page](https://appshunter.io/ios/app/easy-input-calculator/id1169055351)

This calculator app features a simple, user-friendly design with large buttons and characters for easy visibility. It includes special buttons for quickly inputting billions, millions, and thousands, streamlining complex calculations. The app is available in over 60 languages and allows users to copy results to the clipboard.

**Highlights:** Large, easy-to-see buttons, Large characters for high visibility, Billion, Million, Thousand input buttons, Copy calculation results to clipboard, Supports over 60 languages, Basic calculator functions

**Features:** Vision Pro support

**In-app purchases:** none


### Acurast Processor

[App page](https://appshunter.io/ios/app/acurast-processor/id6517361921)

This app allows you to contribute your phone's unused processing power to a decentralized cloud network. You can earn cryptocurrency by providing compute resources and even deploy NodeJS applications directly on your device.

**Highlights:** Contribute phone compute power, Earn cryptocurrency (cACU), Deploy NodeJS applications, Tap into decentralized cloud, Utilize underutilized phone resources

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up and use
- 🔒 Secure and stable app
- 💰 Opportunity to earn crypto
- 🌐 Contributes to decentralized network
- 🔋 Minimal impact on battery life

**What reviewers complain about**

- 🐛 Occasional connection issues
- 🔒 Requires app to be open, no background mode

**Reported bugs**

- Recent update causing app to crash after extended use
- Inconsistent earnings reporting

**Requested features**

- Background mode to continue earning while device is locked
- More device compatibility (older/Android)


## Frequently asked questions

### Is Easy Input Calculator free?

Easy Input Calculator costs $0.99, with no in-app purchases.

### Is Acurast Processor free?

Acurast Processor is free to download, with no in-app purchases.

### Do Easy Input Calculator or Acurast Processor have ads?

Neither Easy Input Calculator nor Acurast Processor shows ads.

### Which is updated more often, Easy Input Calculator or Acurast Processor?

Easy Input Calculator ships an update every 5 months, and Acurast Processor every 3 weeks. Most recently, Easy Input Calculator was updated on September 11, 2026 and Acurast Processor on September 19, 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.*