# E vs CA Test Series

The clearest difference is update cadence: CA Test Series at fortnightly against E's every 6 weeks. E's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

E ships an update every 6 weeks, CA Test Series fortnightly. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | E | CA Test Series |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 64.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 113 MB | 39 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENAVKAR](https://appshunter.io/developer/1527062543) | [Rahul Singla](https://appshunter.io/developer/1580873346) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-navkar/id1527062541)

**Features:** macOS Compatibility

**In-app purchases:** none


### CA Test Series

[App page](https://appshunter.io/ios/app/ca-test-series/id1580872774)

This app provides online test series for CA exams in India. Students submit handwritten answers via smartphone photos for expert evaluation and feedback.

**Highlights:** Online test series for CA exams, Subjective exam format, Answer submission via smartphone photos, Expert evaluation of answers, Helpful expert feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is CA Test Series free?

CA Test Series is free to download, with no in-app purchases.

### Do E or CA Test Series have ads?

Neither E nor CA Test Series shows ads.

### Which is updated more often, E or CA Test Series?

E ships an update every 6 weeks, and CA Test Series fortnightly. Most recently, E was updated on October 10, 2026 and CA Test Series on October 18, 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.*