# cotax vs Algae Options Tracker

The clearest difference is review sentiment: cotax at 100% against Algae Options Tracker's 0%. cotax also leads on rating (5.0 vs 3.7) and monetization model (free vs freemium). Algae Options Tracker's advantage is ratings volume (9 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

cotax holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Algae Options Tracker has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of cotax's written reviews are positive against 0% of Algae Options Tracker's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | cotax | Algae Options Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cotax/id1552891219/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/algae-options-tracker/id6449949074/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 45 MB | 47 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SN Cooperation GmbH](https://appshunter.io/developer/1552891221) | [Masiso.AI Inc.](https://appshunter.io/developer/1590255840) |

## What reviewers say

### cotax

[App page](https://appshunter.io/ios/app/cotax/id1552891219)

This finance app helps users file their tax returns efficiently and stress-free. It guides you through document submission, optimizes for deductions, and provides a completed return for review and approval.

**Highlights:** Document submission via photos/uploads, Guided tax return process, Deduction optimization, Quick return completion, Live chat support, One-tap approval

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Algae Options Tracker

[App page](https://appshunter.io/ios/app/algae-options-tracker/id6449949074)

This app provides real-time analytics and intuitive visualizations for options trading. It offers hedge-fund level insights to help users make better trading decisions and manage their portfolios effectively.

**Highlights:** Real-time options analytics, Trade visualizations, Hedge-fund level insights, IV rank and POP analysis, Portfolio overview, Options strategy analysis

**In-app purchases:** none


## Frequently asked questions

### Is cotax free?

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

### Is Algae Options Tracker free?

Algae Options Tracker is free to download, with no in-app purchases.

### Which has better reviews, cotax or Algae Options Tracker?

cotax is rated higher. cotax averages 5.0 out of 5 from 1 ratings, while Algae Options Tracker averages 3.7 from 9 ratings.

### Do cotax or Algae Options Tracker have ads?

Neither cotax nor Algae Options Tracker shows ads.

### Which is updated more often, cotax or Algae Options Tracker?

cotax ships an update every 2 weeks, and Algae Options Tracker every 2 weeks. Most recently, cotax was updated on October 6, 2026 and Algae Options Tracker on October 24, 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.*