# Modular Pro vs Onlyday

The clearest difference is update cadence: Onlyday at weekly against Modular Pro's monthly. Modular Pro's advantage is iOS requirement (12.0 vs 15.6). 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.

Modular Pro ships an update monthly, Onlyday weekly. The most recent releases landed on September 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Modular Pro | Onlyday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onlyday/id6737406838/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 31 MB | 45 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LIIS, OOO](https://appshunter.io/developer/1407905193) | [Envybox](https://appshunter.io/developer/1319895610) |

## What reviewers say

### Modular Pro

[App page](https://appshunter.io/ios/app/modular-pro/id6455989423)

**Features:** macOS Compatibility

**In-app purchases:** none


### Onlyday

[App page](https://appshunter.io/ios/app/onlyday/id6737406838)

This app helps you build positive habits and break negative ones by focusing on daily commitments. It provides a structured way to manage decisions, track progress, and connect with a supportive community. Achieve your goals by taking it one day at a time.

**Highlights:** Daily decision commitment, Habit tracking, Goal setting, Progress monitoring, Community support, Motivational stories

**In-app purchases:** none


## Frequently asked questions

### Is Modular Pro free?

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

### Is Onlyday free?

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

### Do Modular Pro or Onlyday have ads?

Neither Modular Pro nor Onlyday shows ads.

### Which is updated more often, Modular Pro or Onlyday?

Modular Pro ships an update monthly, and Onlyday weekly. Most recently, Modular Pro was updated on September 30, 2026 and Onlyday on September 17, 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.*