# evec vs Ans

The clearest difference is review sentiment: Ans at 100% against evec's 18%. Ans also leads on update cadence (every 5 days vs every 11 months). evec's advantage is price (Free vs $4.99) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

evec is free to download; Ans costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

evec ships an update every 11 months, Ans every 5 days. The most recent releases landed on September 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | evec | Ans |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ans-scientific-calculator/id6790899698/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 17.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 207 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [EVEC Ltd](https://appshunter.io/developer/1628523350) | [MATTHEW BERNARD LEACH](https://appshunter.io/developer/6790899700) |

## What reviewers say

### evec

[App page](https://appshunter.io/ios/app/evec/id1628523348)

Control and monitor your electric car charger remotely. Schedule charging sessions, turn the charger on or off, and review your charging history. This utility app is designed to enhance your EV charging experience.

**Highlights:** Turn charger on/off, Schedule charging sessions, Track charging history, Remote charger management, Electric vehicle charging utility

**In-app purchases:** none


### Ans

[App page](https://appshunter.io/ios/app/ans-scientific-calculator/id6790899698)

This app provides an exact scientific calculator experience, preserving fractions and constants like pi. It offers a clear two-line display, a history of calculations, and the ability to store and name variables. Designed for iPhone, iPad, and Mac, it works offline and is a one-time purchase.

**Highlights:** Exact fraction and constant calculations, Two-line display, Calculation history and editing, Variable storage with naming, Trigonometry, logarithms, and powers, Offline functionality, Cross-device support (iPhone, iPad, Mac)

**In-app purchases:** none


## Frequently asked questions

### Is evec free?

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

### Is Ans free?

Ans costs $4.99, with no in-app purchases.

### Do evec or Ans have ads?

Neither evec nor Ans shows ads.

### Which is updated more often, evec or Ans?

evec ships an update every 11 months, and Ans every 5 days. Most recently, evec was updated on September 28, 2026 and Ans on October 8, 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.*