# 5plus math vs 30 Day Challenge

The clearest difference is in-app purchases: 5plus math at none against 30 Day Challenge's 2. 30 Day Challenge's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 30 Day Challenge sells 2 in-app purchases, starting at $2.99 per 7 days. 5plus math asks for nothing beyond the download.

5plus math ships an update every 6 months, 30 Day Challenge every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 5plus math | 30 Day Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/30-day-challenge-lockin30/id6770272031/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 53 MB | 58 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [EHM TECH LLC](https://appshunter.io/developer/1484023806) |

## What reviewers say

### 5plus math

[App page](https://appshunter.io/ios/app/5plus-math/id6754533139)

**In-app purchases:** none


### 30 Day Challenge

[App page](https://appshunter.io/ios/app/30-day-challenge-lockin30/id6770272031)

Track a single habit for 7 to 365 days with daily logging options like photos, counters, and measurements. Choose strict or forgiving modes, view progress with timelapses, and stay motivated with reminders. This app is ad-free and works offline.

**Highlights:** Single habit tracking, Customizable duration (7-365 days), Tough and soft challenge modes, Multiple logging input types, Photo timelapse creation, Streak tracking and statistics, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Weekly | $2.99 | per 7 days |
| Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is 5plus math free?

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

### Is 30 Day Challenge free?

30 Day Challenge is free to download, with in-app purchases available.

### Do 5plus math or 30 Day Challenge have ads?

Neither 5plus math nor 30 Day Challenge shows ads.

### Which is updated more often, 5plus math or 30 Day Challenge?

5plus math ships an update every 6 months, and 30 Day Challenge every 2 months. Most recently, 5plus math was updated on October 24, 2026 and 30 Day Challenge on October 24, 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.*