# Birthday Reminder + Countdown vs INFLEX KDS

The clearest difference is in-app purchases: INFLEX KDS at none against Birthday Reminder + Countdown's 13. INFLEX KDS also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Birthday Reminder + Countdown sells 13 in-app purchases, starting at $1.49 per month. INFLEX KDS asks for nothing beyond the download.

## The numbers

| Metric | Birthday Reminder + Countdown | INFLEX KDS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (173 ratings)](https://appshunter.io/ios/app/birthday-reminder-plus-countdown/id1231593938/reviews)** | — |
| Number of ratings | **173** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 22 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Biserov](https://appshunter.io/developer/572869256) | [AINEKS DIDZHITAL, OOO](https://appshunter.io/developer/1559283437) |

## What reviewers say

### Birthday Reminder + Countdown

[App page](https://appshunter.io/ios/app/birthday-reminder-plus-countdown/id1231593938)

Never forget important dates like birthdays and anniversaries again. This app offers a simple interface to manage contacts, import events, and receive timely reminders. It also provides fun extras like horoscopes and the ability to share contact lists.

**Highlights:** Intuitive interface, Import from Contacts, VK, OK, Calendar view, Widget support, Customizable reminders, Add notes to contacts, Share contact list/backup

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.49 | per month |
| Access | $2.49 | per month |
| Access | $2.99 | per month |
| Full access for 3 months | $5.49 | per 3 months |
| 6 Month With 3 Day Trial | $5.99 | per 6 months |
| 6 Month Subscription | $5.99 | per 6 months |
| Premium for year | $7.99 | per year |
| Premium for year | $12.99 | per year |
| Donate Tier1 | $0.99 | one-time |
| Donate Tier2 | $2.99 | one-time |
| Donate Tier3 | $6.99 | one-time |
| Premium | $9.99 | one-time |
| Premium | $14.99 | one-time |


### INFLEX KDS

[App page](https://appshunter.io/ios/app/inflex-kds/id6470925137)

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

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Reminder + Countdown free?

Birthday Reminder + Countdown is free to download, with in-app purchases available.

### Is INFLEX KDS free?

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

### Do Birthday Reminder + Countdown or INFLEX KDS have ads?

Birthday Reminder + Countdown shows ads; INFLEX KDS does not.

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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.*