# LockKeys vs Day Countdown & Event Counter

The clearest difference is price: Day Countdown & Event Counter at Free against LockKeys's $2.99. Day Countdown & Event Counter also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (11.0 vs 13). LockKeys's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Day Countdown & Event Counter is free to download; LockKeys costs $2.99 up front. LockKeys sells 1 one-off in-app purchase and Day Countdown & Event Counter sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

LockKeys ships an update every 4 weeks, Day Countdown & Event Counter weekly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | LockKeys | Day Countdown & Event Counter |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.7 (39 ratings)](https://appshunter.io/ios/app/day-countdown-and-event-counter/id1381270217/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 30.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 74 MB |
| Requires iOS | 13 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Geraimovich](https://appshunter.io/developer/661116188) | [Wuhan Net Power Technology Co., Ltd](https://appshunter.io/developer/1334612744) |

## What reviewers say

### LockKeys

[App page](https://appshunter.io/ios/app/lockkeys/id1086665753)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "Donation to developer" | $0.99 | one-time |


### Day Countdown & Event Counter

[App page](https://appshunter.io/ios/app/day-countdown-and-event-counter/id1381270217)

Track important upcoming events and plan ahead with a customizable countdown tool.  Personalize your events with icons and backgrounds, and set reminders to stay on schedule. Share your countdowns with friends and protect your privacy with a password.

**Highlights:** Customizable event categories, Prioritize important events, Quickly add festivals, Password protection, Share events, Time reminders, Notification bar styles

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all materials | $1.99 | per month |
| Unlock all materials | $3.99 | per 3 months |
| Unlock resource & reminder | $15.99 | per year |


## Frequently asked questions

### Is LockKeys free?

LockKeys costs $2.99, and also offers in-app purchases.

### Is Day Countdown & Event Counter free?

Day Countdown & Event Counter is free to download, with in-app purchases available.

### Do LockKeys or Day Countdown & Event Counter have ads?

Day Countdown & Event Counter shows ads; LockKeys does not.

### Which is updated more often, LockKeys or Day Countdown & Event Counter?

LockKeys ships an update every 4 weeks, and Day Countdown & Event Counter weekly. Most recently, LockKeys was updated on November 6, 2026 and Day Countdown & Event Counter on November 2, 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.*