# CALC 1 Programmable Calculator vs CrowsEye

The clearest difference is price: CrowsEye at $2.99 against CALC 1 Programmable Calculator's $9.99. CrowsEye also leads on update cadence (fortnightly vs every 5 weeks). CALC 1 Programmable Calculator's advantage is review sentiment (100% vs 82%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

CALC 1 Programmable Calculator costs $9.99 and CrowsEye $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for CALC 1 Programmable Calculator against 4.6 for CrowsEye. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews are what separate them: 100% of CALC 1 Programmable Calculator's written reviews are positive against 82% of CrowsEye's.

CALC 1 Programmable Calculator ships an update every 5 weeks, CrowsEye fortnightly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CALC 1 Programmable Calculator | CrowsEye |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/calc-1-programmable-calculator/id1455298951/reviews) | [4.6 (10 ratings)](https://appshunter.io/ios/app/crowseye/id6756637453/reviews) |
| Number of ratings | 10 | 10 |
| Positive reviews | **100.0% of reviews** | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 8 MB | 21 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CalcFxC, LLC](https://appshunter.io/developer/395979596) | [Bao Tuan Doan](https://appshunter.io/developer/1862017740) |

## What reviewers say

### CALC 1 Programmable Calculator

[App page](https://appshunter.io/ios/app/calc-1-programmable-calculator/id1455298951)

Create custom calculators with AI-generated JavaScript functions for precise calculations and data visualization. Assign programs to keys and manage data efficiently. Offers multiple calculation modes and extensive documentation.

**Highlights:** AI-assisted JavaScript function creation, Customizable function calculators, Data visualization and plotting, Programmable calculator keys, List and data management, Multiple calculation modes (algebraic, RPN)

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

**In-app purchases:** none


### CrowsEye

[App page](https://appshunter.io/ios/app/crowseye/id6756637453)

Monitor your home security cameras with AI-powered object detection. Receive real-time alerts, stream live footage, and review recorded events from your iOS devices. Manage multiple NVR installations and track server health.

**Highlights:** AI-powered object detection, Real-time push notifications, Live camera streaming, Recording playback, Multi-server support, System monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is CALC 1 Programmable Calculator free?

CALC 1 Programmable Calculator costs $9.99, with no in-app purchases.

### Is CrowsEye free?

CrowsEye costs $2.99, with no in-app purchases.

### Which has better reviews, CALC 1 Programmable Calculator or CrowsEye?

CALC 1 Programmable Calculator and CrowsEye are both rated 4.6 out of 5 on the App Store, from 10 and 10 ratings respectively.

### Do CALC 1 Programmable Calculator or CrowsEye have ads?

Neither CALC 1 Programmable Calculator nor CrowsEye shows ads.

### Which is updated more often, CALC 1 Programmable Calculator or CrowsEye?

CALC 1 Programmable Calculator ships an update every 5 weeks, and CrowsEye fortnightly. Most recently, CALC 1 Programmable Calculator was updated on October 24, 2026 and CrowsEye on October 30, 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.*