# Monomam Ring vs Sanpo Course Maker

The clearest difference is price: Monomam Ring at Free against Sanpo Course Maker's $0.99. Monomam Ring also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Monomam Ring is free to download; Sanpo Course Maker costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Monomam Ring ships an update weekly, Sanpo Course Maker every 3 weeks. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Monomam Ring | Sanpo Course Maker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Paid |
| Size | 92 MB | 2 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MONOMAM,INC.](https://appshunter.io/developer/1777172356) | [nobuyuki serizawa](https://appshunter.io/developer/6772983199) |

## What reviewers say

### Monomam Ring

[App page](https://appshunter.io/ios/app/monomam-ring/id6737583489)

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

**In-app purchases:** none


### Sanpo Course Maker

[App page](https://appshunter.io/ios/app/sanpo-course-maker/id6772983197)

Effortlessly create walkable routes by setting a starting point and desired distance. The app generates a course along real roads, which can be opened directly in Google Maps for navigation. Save and reuse your favorite routes for easy access.

**Highlights:** Auto-generate loop courses by distance, Manual route setup with waypoints, Routes along actual roads, Google Maps integration, Save and reuse courses, View distance and estimated time

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Monomam Ring free?

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

### Is Sanpo Course Maker free?

Sanpo Course Maker costs $0.99, with no in-app purchases.

### Do Monomam Ring or Sanpo Course Maker have ads?

Neither Monomam Ring nor Sanpo Course Maker shows ads.

### Which is updated more often, Monomam Ring or Sanpo Course Maker?

Monomam Ring ships an update weekly, and Sanpo Course Maker every 3 weeks. Most recently, Monomam Ring was updated on October 19, 2026 and Sanpo Course Maker 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.*