# TS20 vs Dr Alo

The clearest difference is review sentiment: Dr Alo at 100% against TS20's 0%. TS20's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Dr Alo sells 2 one-off in-app purchases. TS20 asks for nothing beyond the download.

TS20 ships an update every 3 weeks, Dr Alo fortnightly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TS20 | Dr Alo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (16 ratings)](https://appshunter.io/ios/app/dr-alo/id6476892259/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 61 MB | 50 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TS20. INC., LIMITED](https://appshunter.io/developer/1145780598) | [ZMEdia Group LLC](https://appshunter.io/developer/1779136903) |

## What reviewers say

### TS20

[App page](https://appshunter.io/ios/app/ts20/id1145780599)

This app offers personalized fitness routines based on ancient Korean and Chinese medicinal principles of body constitution types. Developed with K-pop trainers, it aims to optimize body shape and athletic performance through tailored exercises.

**Highlights:** Body constitution type analysis, Personalized exercise routines, K-pop trainer-developed programs, Ancient Korean and Chinese medicine principles, Performance optimization, Body shape improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### Dr Alo

[App page](https://appshunter.io/ios/app/dr-alo/id6476892259)

Access all your courses and learning materials in one convenient application. Receive timely updates and notifications, and easily revisit favorite content. Enjoy seamless access to videos without needing to remember passwords.

**Highlights:** Access all courses in one app, Push notifications for news, Password-free video access, Save favorite posts, Easy-to-use interface

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diabetes Masterclass | $45.00 | one-time |
| Cholesterol Masterclass | $49.00 | one-time |


## Frequently asked questions

### Is TS20 free?

TS20 is free to download, with no in-app purchases.

### Is Dr Alo free?

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

### Do TS20 or Dr Alo have ads?

Neither TS20 nor Dr Alo shows ads.

### Which is updated more often, TS20 or Dr Alo?

TS20 ships an update every 3 weeks, and Dr Alo fortnightly. Most recently, TS20 was updated on October 22, 2026 and Dr Alo on October 19, 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.*