# DayDistance vs Modeling Buddy

The clearest difference is update cadence: Modeling Buddy at every 3 weeks against DayDistance's every 5 months. Modeling Buddy also leads on iOS requirement (15.0 vs 26.0). 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.

DayDistance ships an update every 5 months, Modeling Buddy every 3 weeks. The most recent releases landed on September 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DayDistance | Modeling Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 104 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tohru Itoh](https://appshunter.io/developer/408243456) | [takumi kojima](https://appshunter.io/developer/1744584725) |

## What reviewers say

### DayDistance

[App page](https://appshunter.io/ios/app/daydistance/id408243453)

Easily calculate the duration between two dates in days, months, or years. You can also determine a future or past date by adding or subtracting a specified number of days, months, or years.

**Highlights:** Calculate days between dates, Calculate months between dates, Calculate years between dates, Determine date from number of days, Determine date from number of months, Determine date from number of years

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

**In-app purchases:** none


### Modeling Buddy

[App page](https://appshunter.io/ios/app/modeling-buddy/id6739587771)

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

**In-app purchases:** none


## Frequently asked questions

### Is DayDistance free?

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

### Is Modeling Buddy free?

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

### Do DayDistance or Modeling Buddy have ads?

Both DayDistance and Modeling Buddy show ads.

### Which is updated more often, DayDistance or Modeling Buddy?

DayDistance ships an update every 5 months, and Modeling Buddy every 3 weeks. Most recently, DayDistance was updated on September 16, 2026 and Modeling Buddy on September 13, 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.*