# Crescent Keys vs BITReminder

The clearest difference is update cadence: Crescent Keys at fortnightly against BITReminder's every 6 months. Crescent Keys also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Crescent Keys ships an update fortnightly, BITReminder every 6 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Crescent Keys | BITReminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bitreminder/id6466420723/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Quoc Dat Nguyen](https://appshunter.io/developer/1680757392) | [Branislav Manojlovic](https://appshunter.io/developer/1707366409) |

## What reviewers say

### Crescent Keys

[App page](https://appshunter.io/ios/app/crescent-keys-video-time-note/id6447262729)

**In-app purchases:** none


### BITReminder

[App page](https://appshunter.io/ios/app/bitreminder/id6466420723)

Manage your daily tasks and jobs with set completion dates. Organize photos and albums, and use the integrated map to find favorite locations.

**Highlights:** Task management, Job organization, Set completion dates, Photo and album saving, Location finding map

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crescent Keys free?

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

### Is BITReminder free?

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

### Do Crescent Keys or BITReminder have ads?

Neither Crescent Keys nor BITReminder shows ads.

### Which is updated more often, Crescent Keys or BITReminder?

Crescent Keys ships an update fortnightly, and BITReminder every 6 months. Most recently, Crescent Keys was updated on September 15, 2026 and BITReminder on June 1, 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.*