# HSADSP.31 vs MotoMainte

The clearest difference is in-app purchases: HSADSP.31 at none against MotoMainte's 2. HSADSP.31 also leads on ads (none vs shown) and iOS requirement (8.0 vs 26.0). MotoMainte's advantage is update cadence (every 6 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. MotoMainte sells 2 one-off in-app purchases. HSADSP.31 asks for nothing beyond the download.

HSADSP.31 ships an update every 3 months, MotoMainte every 6 weeks. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | HSADSP.31 | MotoMainte |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/motomainte/id1542207719/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 41.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 14 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [杏生 卢](https://appshunter.io/developer/1094592555) | [Thirdware.jp](https://appshunter.io/developer/464228680) |

## What reviewers say

### HSADSP.31

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MotoMainte

[App page](https://appshunter.io/ios/app/motomainte/id1542207719)

Easily track your motorcycle's maintenance history, including service dates, odometer readings, expenses, and notes. Set custom intervals and receive reminders for upcoming services to keep your bike in top condition.

**Highlights:** Manage multiple motorcycles, Record service dates and mileage, Track expenses and attach photos, Set custom maintenance intervals, Receive maintenance reminders, View complete maintenance history

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $4.99 | one-time |
| Remove image limit | $9.99 | one-time |


## Frequently asked questions

### Is HSADSP.31 free?

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

### Is MotoMainte free?

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

### Do HSADSP.31 or MotoMainte have ads?

MotoMainte shows ads; HSADSP.31 does not.

### Which is updated more often, HSADSP.31 or MotoMainte?

HSADSP.31 ships an update every 3 months, and MotoMainte every 6 weeks. Most recently, HSADSP.31 was updated on November 6, 2026 and MotoMainte on November 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.*