# Ringsee vs MainframeMonitor

The clearest difference is in-app purchases: MainframeMonitor at none against Ringsee's 10. Ringsee's advantage is iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ringsee sells 10 in-app purchases, starting at $4.99 per month. MainframeMonitor asks for nothing beyond the download.

Ringsee ships an update every 8 days, MainframeMonitor every 10 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ringsee | MainframeMonitor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mainframemonitor/id6809454680/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Monetization | — | Free |
| Size | 186 MB | 24 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [松斌 卢](https://appshunter.io/developer/1596756393) | [Ralf Langhoff](https://appshunter.io/developer/1706183785) |

## What reviewers say

### Ringsee

[App page](https://appshunter.io/ios/app/ringsee/id6502541847)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month package 30day circle storage | $4.99 | per month |
| Half year 7day circle storage R7 | $16.99 | per 6 months |
| Half year 30day circle storage | $22.99 | per 6 months |
| Year package 7day circle storage R7 | $29.99 | per year |
| Year package 30-day circle storage | $48.99 | per year |
| Month package R30 | $6.99 | one-time |
| Half year package R7 | $18.00 | one-time |
| Year package R7 | $32.49 | one-time |
| Half year package R30 | $38.99 | one-time |
| Year package R30 | $68.99 | one-time |


### MainframeMonitor

[App page](https://appshunter.io/ios/app/mainframemonitor/id6809454680)

Transform your iPhone into a vintage mainframe with a nostalgic CRT display. Monitor live system stats like battery, CPU, and memory, all within an authentic retro console experience. Includes hidden classic text-based games.

**Highlights:** Live system monitoring (battery, CPU, memory, storage), Home screen widgets, Authentic CRT effects (glow, scanlines), Retro boot sequence, Hidden classic text-based games, Customizable color themes (Green, Amber)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ringsee free?

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

### Is MainframeMonitor free?

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

### Do Ringsee or MainframeMonitor have ads?

Neither Ringsee nor MainframeMonitor shows ads.

### Which is updated more often, Ringsee or MainframeMonitor?

Ringsee ships an update every 8 days, and MainframeMonitor every 10 days. Most recently, Ringsee was updated on October 8, 2026 and MainframeMonitor on October 14, 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.*