# HSADSP.31 vs MOMAX M.IN.D

The clearest difference is in-app purchases: HSADSP.31 at none against MOMAX M.IN.D's 5. HSADSP.31 also leads on iOS requirement (8.0 vs 15.6). MOMAX M.IN.D's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. MOMAX M.IN.D sells 5 one-off in-app purchases. HSADSP.31 asks for nothing beyond the download.

HSADSP.31 ships an update every 3 months, MOMAX M.IN.D fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HSADSP.31 | MOMAX M.IN.D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 13 MB | 99 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杏生 卢](https://appshunter.io/developer/1094592555) | [Lianou Technology (Haining) Co., Ltd](https://appshunter.io/developer/1775370202) |

## What reviewers say

### HSADSP.31

[App page](https://appshunter.io/ios/app/hsadsp31/id1453655012)

**Features:** macOS Compatibility

**In-app purchases:** none


### MOMAX M.IN.D

[App page](https://appshunter.io/ios/app/momax-mind/id6756293565)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 198 点 | $3.99 | one-time |
| 1048 点 | $19.99 | one-time |
| 2178 点 | $39.99 | one-time |
| 4577 点 | $79.99 | one-time |
| 6000 点 | $79.99 | one-time |


## Frequently asked questions

### Is HSADSP.31 free?

HSADSP.31 is free to download, with no in-app purchases.

### Is MOMAX M.IN.D free?

MOMAX M.IN.D is free to download, with in-app purchases available.

### Do HSADSP.31 or MOMAX M.IN.D have ads?

Neither HSADSP.31 nor MOMAX M.IN.D shows ads.

### Which is updated more often, HSADSP.31 or MOMAX M.IN.D?

HSADSP.31 ships an update every 3 months, and MOMAX M.IN.D fortnightly. Most recently, HSADSP.31 was updated on October 26, 2026 and MOMAX M.IN.D 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.*