# D vs Days Counter, Notes

The clearest difference is in-app purchases: D at none against Days Counter, Notes's 3. D also leads on iOS requirement (13.0 vs 16.0). Days Counter, Notes's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Days Counter, Notes sells 3 one-off in-app purchases. D asks for nothing beyond the download.

D ships an update every 4 months, Days Counter, Notes every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | D | Days Counter, Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/d-day-counter/id906689489/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Akbar Sharipov](https://appshunter.io/developer/1847405998) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-day-counter/id906689489)

Easily track important dates and countdown to special events. Calculate the days remaining until anniversaries, birthdays, or any significant milestone. Never forget a special occasion again with this simple event reminder.

**Highlights:** Countdown to anniversaries, Track birthday countdowns, Calculate days until events, Remember special occasions, Personal event tracking

**Features:** Vision Pro support

**In-app purchases:** none


### Days Counter, Notes

[App page](https://appshunter.io/ios/app/days-counter-notes/id6754532311)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tea Sip | $0.99 | one-time |
| Friendly Tip | $2.99 | one-time |
| Generous Tip | $4.99 | one-time |


## Frequently asked questions

### Is D free?

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

### Is Days Counter, Notes free?

Days Counter, Notes is free to download, with in-app purchases available.

### Do D or Days Counter, Notes have ads?

D shows ads; Days Counter, Notes does not.

### Which is updated more often, D or Days Counter, Notes?

D ships an update every 4 months, and Days Counter, Notes every 5 weeks. Most recently, D was updated on October 24, 2026 and Days Counter, Notes 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.*