# AD8中華護智協會 vs PaceMaster

The clearest difference is in-app purchases: AD8中華護智協會 at none against PaceMaster's 2. AD8中華護智協會 also leads on iOS requirement (11.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PaceMaster sells 2 in-app purchases, starting at $2.99 per month. AD8中華護智協會 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AD8中華護智協會 | PaceMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pacemaster-marathon-trainer/id6449989149/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 11 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHU-HUNG TSENG](https://appshunter.io/developer/1208888872) | [知昶 臧](https://appshunter.io/developer/1515016315) |

## What reviewers say

### AD8中華護智協會

[App page](https://appshunter.io/ios/app/ad8/id1434802003)

**Features:** macOS Compatibility

**In-app purchases:** none


### PaceMaster

[App page](https://appshunter.io/ios/app/pacemaster-marathon-trainer/id6449989149)

This app is a comprehensive marathon training and pacing tool. It offers personalized training plans, pace calculators, and race day strategy adjustments based on environmental factors and personal performance. It also includes professional running tools to enhance efficiency.

**Highlights:** Dual-mode marathon pace calculator, Personalized training plans, Professional training algorithms, Smart race day strategy, Performance predictions, Built-in metronome

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaceMaster Pro | $2.99 | per month |
| PaceMaster Pro | $19.99 | per year |


## Frequently asked questions

### Is AD8中華護智協會 free?

AD8中華護智協會 is free to download, with no in-app purchases.

### Is PaceMaster free?

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

### Do AD8中華護智協會 or PaceMaster have ads?

Neither AD8中華護智協會 nor PaceMaster shows ads.

### Which is updated more often, AD8中華護智協會 or PaceMaster?

AD8中華護智協會 ships an update every 3 months, and PaceMaster every 3 months. Most recently, AD8中華護智協會 was updated on September 21, 2026 and PaceMaster on September 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.*