# Oops Again vs Birthday Tracker Plus

The clearest difference is ads: Oops Again at none against Birthday Tracker Plus's shown. Oops Again also leads on update cadence (daily vs every 3 weeks). Birthday Tracker Plus's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Oops Again sells 1 one-off in-app purchase and Birthday Tracker Plus sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Oops Again ships an update daily, Birthday Tracker Plus every 3 weeks. The most recent releases landed on July 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Oops Again | Birthday Tracker Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oops-again/id6754561255/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 45 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jan Armbrust](https://appshunter.io/developer/1508721475) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### Oops Again

[App page](https://appshunter.io/ios/app/oops-again/id6754561255)

Never forget a birthday again with this app that automatically pulls dates from your contacts. Set custom reminders for individuals and view upcoming birthdays on your home screen widget. Your data remains private on your device.

**Highlights:** Reads birthdays from contacts, Automatic birthday syncing, Customizable reminders per person, Home screen widget, Privacy-focused, no account needed, Saves birthdays back to contacts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Contacts | $0.99 | one-time |


### Birthday Tracker Plus

[App page](https://appshunter.io/ios/app/birthday-tracker-plus/id6772554104)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $0.99 | per 7 days |
| Premium · 1 month | $1.99 | per month |
| Premium | $6.99 | per 7 days |
| Premium · 1 year | $9.99 | per year |
| Premium · Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Oops Again free?

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

### Is Birthday Tracker Plus free?

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

### Do Oops Again or Birthday Tracker Plus have ads?

Birthday Tracker Plus shows ads; Oops Again does not.

### Which is updated more often, Oops Again or Birthday Tracker Plus?

Oops Again ships an update daily, and Birthday Tracker Plus every 3 weeks. Most recently, Oops Again was updated on July 28, 2026 and Birthday Tracker Plus on September 17, 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.*