# Data21 vs Takivo AI

The clearest difference is update cadence: Data21 at every 5 days against Takivo AI's fortnightly. Takivo AI's advantage is iOS requirement (16.4 vs 26.4). 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.

Data21 ships an update every 5 days, Takivo AI fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Data21 | Takivo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/data21/id1350287433/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | — |
| Size | 34 MB | 84 MB |
| Requires iOS | 26.4 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Alexandre Alves da Costa](https://appshunter.io/developer/1111954461) | [Lark Creatives Inc.](https://appshunter.io/developer/1893336081) |

## What reviewers say

### Data21

[App page](https://appshunter.io/ios/app/data21/id1350287433)

This application allows users to anonymously mark and collect important data and feedback about their products and businesses. It's designed to help businesses gather insights for investment, sales, and purchasing decisions.

**Highlights:** Anonymous data collection, Product feedback gathering, Business insights, Investment data support, Sales improvement data, Purchasing optimization data

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

**In-app purchases:** none


### Takivo AI

[App page](https://appshunter.io/ios/app/takivo-ai/id6772944763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data21 free?

Data21 is free to download, with no in-app purchases.

### Is Takivo AI free?

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

### Do Data21 or Takivo AI have ads?

Neither Data21 nor Takivo AI shows ads.

### Which is updated more often, Data21 or Takivo AI?

Data21 ships an update every 5 days, and Takivo AI fortnightly. Most recently, Data21 was updated on October 24, 2026 and Takivo AI on October 28, 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.*