# Sincerely vs Birthday Tracker

The clearest difference is in-app purchases: Sincerely at none against Birthday Tracker's 2. Birthday Tracker's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Birthday Tracker sells 2 in-app purchases, starting at $3.99 per month. Sincerely asks for nothing beyond the download.

Sincerely ships an update every 4 months, Birthday Tracker every 5 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sincerely | Birthday Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sincerely-est/id6468128174/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 59 MB | 40 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Vilidea LLC](https://appshunter.io/developer/1631468543) | [Zakhar Shylov](https://appshunter.io/developer/1881115151) |

## What reviewers say

### Sincerely

[App page](https://appshunter.io/ios/app/sincerely-est/id6468128174)

Never forget important dates or personal details again. This app helps you track custom occasions, remember likes and dislikes, and manage gift ideas for everyone you know. Stay organized with home screen widgets and timely notifications.

**Highlights:** Custom occasion reminders, Contact profile tracking, Gift idea organizer, Home screen widgets, Time-sensitive notifications, Searchable occasion lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Birthday Tracker

[App page](https://appshunter.io/ios/app/birthday-tracker-reminders/id6760178873)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Sincerely free?

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

### Is Birthday Tracker free?

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

### Do Sincerely or Birthday Tracker have ads?

Neither Sincerely nor Birthday Tracker shows ads.

### Which is updated more often, Sincerely or Birthday Tracker?

Sincerely ships an update every 4 months, and Birthday Tracker every 5 days. Most recently, Sincerely was updated on October 24, 2026 and Birthday Tracker on October 23, 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.*