# MeMstar vs CarInterval

The clearest difference is in-app purchases: MeMstar at none against CarInterval's 2. MeMstar also leads on ads (none vs shown) and iOS requirement (14.0 vs 17.0). CarInterval's advantage is update cadence (every 4 days vs every 9 months). On price and device support there is nothing between them.

Both are free to download. CarInterval sells 2 in-app purchases, starting at $24.99 per year. MeMstar asks for nothing beyond the download.

MeMstar ships an update every 9 months, CarInterval every 4 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MeMstar | CarInterval |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 days** |
| Size | 25 MB | 40 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mickael Pannequin](https://appshunter.io/developer/1688387073) | [Dzianis Kuziomkin](https://appshunter.io/developer/1851060226) |

## What reviewers say

### MeMstar

[App page](https://appshunter.io/ios/app/memstar/id6449255656)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarInterval

[App page](https://appshunter.io/ios/app/carinterval-car-maintenance/id6813985742)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $24.99 | per year |
| Pro Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is MeMstar free?

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

### Is CarInterval free?

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

### Do MeMstar or CarInterval have ads?

CarInterval shows ads; MeMstar does not.

### Which is updated more often, MeMstar or CarInterval?

MeMstar ships an update every 9 months, and CarInterval every 4 days. Most recently, MeMstar was updated on October 27, 2026 and CarInterval on October 31, 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.*