# みるモニGPS vs Lastgrain

The clearest difference is update cadence: Lastgrain at monthly against みるモニGPS's every 6 months. みるモニGPS's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

みるモニGPS ships an update every 6 months, Lastgrain monthly. The most recent releases landed on September 24, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | みるモニGPS | Lastgrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 3 MB | 25 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NMS Inc.](https://appshunter.io/developer/1441123830) | [Takafumi Kawano](https://appshunter.io/developer/1895140586) |

## What reviewers say

### みるモニGPS

[App page](https://appshunter.io/ios/app/gps/id1530174663)

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

**In-app purchases:** none


### Lastgrain

[App page](https://appshunter.io/ios/app/lastgrain-life-timer/id6763055021)

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

**In-app purchases:** none


## Frequently asked questions

### Is みるモニGPS free?

みるモニGPS is free to download, with no in-app purchases.

### Is Lastgrain free?

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

### Do みるモニGPS or Lastgrain have ads?

Neither みるモニGPS nor Lastgrain shows ads.

### Which is updated more often, みるモニGPS or Lastgrain?

みるモニGPS ships an update every 6 months, and Lastgrain monthly. Most recently, みるモニGPS was updated on September 24, 2026 and Lastgrain on August 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*