# Data2Dao vs Bubbles

The clearest difference is update cadence: Data2Dao at every 2 days against Bubbles's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Data2Dao sells 3 in-app purchases, starting at $4.99 per month and Bubbles sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Data2Dao ships an update every 2 days, Bubbles every 8 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Data2Dao | Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/data2dao-back-pain-and-posture/id6747053819/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 711 MB | 24 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 12+ |
| Developer | [Dongguan Tuesday Technology Co., Ltd.](https://appshunter.io/developer/1681685673) | [Sunil PM](https://appshunter.io/developer/1896290467) |

## What reviewers say

### Data2Dao

[App page](https://appshunter.io/ios/app/data2dao-back-pain-and-posture/id6747053819)

Transform your health data into a kung fu RPG. Track workouts with your iPhone camera, battle monsters, and build combos. Integrate with Apple Health for insights and plan your training and rest.

**Highlights:** Health data converted to game indicators, Camera-based rep tracking for exercises, Kung fu-themed RPG progression, Workout and rest planning, Apple Health integration, Multiple training forms

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $39.99 | per year |
| Annual Welcome Offer | $39.99 | per year |


### Bubbles

[App page](https://appshunter.io/ios/app/bubbles-step-tracker-pet-fish/id6766446326)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Data2Dao free?

Data2Dao is free to download, with in-app purchases available.

### Is Bubbles free?

Bubbles is free to download, with in-app purchases available.

### Do Data2Dao or Bubbles have ads?

Neither Data2Dao nor Bubbles shows ads.

### Which is updated more often, Data2Dao or Bubbles?

Data2Dao ships an update every 2 days, and Bubbles every 8 days. Most recently, Data2Dao was updated on October 24, 2026 and Bubbles on October 10, 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.*