# Silverline Hi+ vs Countdown Reminder

The clearest difference is in-app purchases: Silverline Hi+ at none against Countdown Reminder's 2. Countdown Reminder's advantage is update cadence (weekly vs monthly) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Reminder sells 2 in-app purchases, starting at $0.99 per month. Silverline Hi+ asks for nothing beyond the download.

Silverline Hi+ ships an update monthly, Countdown Reminder weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Silverline Hi+ | Countdown Reminder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 66 MB | 59 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SILVERLINE EV GERECLERI SATIS VE PAZARLAMA ANONIM SIRKETI](https://appshunter.io/developer/1455847926) | [国飞 闫](https://appshunter.io/developer/1703504926) |

## What reviewers say

### Silverline Hi+

[App page](https://appshunter.io/ios/app/silverline-hi-plus/id1565785174)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Reminder

[App page](https://appshunter.io/ios/app/countdown-reminder-key-days/id6754815787)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month VIP | $0.99 | per month |
| Permanent VIP | $3.99 | one-time |


## Frequently asked questions

### Is Silverline Hi+ free?

Silverline Hi+ is free to download, with no in-app purchases.

### Is Countdown Reminder free?

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

### Do Silverline Hi+ or Countdown Reminder have ads?

Neither Silverline Hi+ nor Countdown Reminder shows ads.

### Which is updated more often, Silverline Hi+ or Countdown Reminder?

Silverline Hi+ ships an update monthly, and Countdown Reminder weekly. Most recently, Silverline Hi+ was updated on November 3, 2026 and Countdown Reminder on October 25, 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.*