# DayDistance vs SIMY

The clearest difference is in-app purchases: DayDistance at none against SIMY's 12. SIMY's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (15.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SIMY sells 12 in-app purchases, starting at $12.99 per month. DayDistance asks for nothing beyond the download.

DayDistance ships an update every 5 months, SIMY every 2 weeks. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DayDistance | SIMY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 164 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tohru Itoh](https://appshunter.io/developer/408243456) | [AwakApp Inc.](https://appshunter.io/developer/1650180512) |

## 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


### SIMY

[App page](https://appshunter.io/ios/app/simy-meetings-end-code-ships/id6745385262)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hoshi Tomohiro Avatar | $12.99 | per month |
| Senmoto Sachio Avatar | $12.99 | per month |
| Tsuyoshi Kawata Avatar | $12.99 | per month |
| Plus-Monthly | $39.99 | per month |
| Plus-Yearly | $359.99 | per year |
| 4,000,000 SIMY Tokens | $0.99 | one-time |
| Create 1 Milestone | $0.99 | one-time |
| 1 Sync | $0.99 | one-time |
| 20,000,000 SIMY Tokens | $4.99 | one-time |
| 40,000,000 SIMY Tokens | $9.99 | one-time |
| 200,000,000 SIMY Tokens | $49.99 | one-time |
| 400,000,000 SIMY Tokens | $99.99 | one-time |


## Frequently asked questions

### Is DayDistance free?

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

### Is SIMY free?

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

### Do DayDistance or SIMY have ads?

Both DayDistance and SIMY show ads.

### Which is updated more often, DayDistance or SIMY?

DayDistance ships an update every 5 months, and SIMY every 2 weeks. Most recently, DayDistance was updated on September 16, 2026 and SIMY on September 18, 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.*