# 5iMX vs RC Maintenance Timer

The clearest difference is in-app purchases: 5iMX at none against RC Maintenance Timer's 1. 5iMX also leads on iOS requirement (11.4 vs 15.0). RC Maintenance Timer's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. RC Maintenance Timer sells 1 one-off in-app purchase. 5iMX asks for nothing beyond the download.

5iMX ships an update every 3 months, RC Maintenance Timer every 2 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | 5iMX | RC Maintenance Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 25 MB | 47 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [葵 贾](https://appshunter.io/developer/958009409) | [Degree3, Inc.](https://appshunter.io/developer/1497876563) |

## What reviewers say

### 5iMX

[App page](https://appshunter.io/ios/app/5imx/id958009410)

**Features:** macOS Compatibility

**In-app purchases:** none


### RC Maintenance Timer

[App page](https://appshunter.io/ios/app/rc-maintenance-timer/id6743524344)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Backer | $4.99 | one-time |


## Frequently asked questions

### Is 5iMX free?

5iMX is free to download, with no in-app purchases.

### Is RC Maintenance Timer free?

RC Maintenance Timer is free to download, with in-app purchases available.

### Do 5iMX or RC Maintenance Timer have ads?

Neither 5iMX nor RC Maintenance Timer shows ads.

### Which is updated more often, 5iMX or RC Maintenance Timer?

5iMX ships an update every 3 months, and RC Maintenance Timer every 2 weeks. Most recently, 5iMX was updated on September 23, 2026 and RC Maintenance Timer on September 23, 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.*