# Chronoplan Timer vs GuardClock

The clearest difference is update cadence: GuardClock at every 9 days against Chronoplan Timer's every 5 months. GuardClock also leads on iOS requirement (16 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chronoplan Timer sells 1 one-off in-app purchase and GuardClock sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Chronoplan Timer ships an update every 5 months, GuardClock every 9 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chronoplan Timer | GuardClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (49 ratings)](https://appshunter.io/ios/app/chronoplan-timer/id972618459/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 9 MB |
| Requires iOS | 18.1 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Treeness, LLC](https://appshunter.io/developer/288089673) | [承玉 邓](https://appshunter.io/developer/1769970175) |

## What reviewers say

### Chronoplan Timer

[App page](https://appshunter.io/ios/app/chronoplan-timer/id972618459)

Organize and manage multiple timers, intervals, and countdowns with a flexible grouping system. Control timers individually or as a group, set custom alerts, and track time with a clean interface. Unlock full functionality with a one-time purchase.

**Highlights:** Group timers, intervals, and countdowns, Individual and group control, Schedule multiple alerts, Countdown by time or date, Customize alert sounds, Apple Watch integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronoplan Premium | $4.99 | one-time |


### GuardClock

[App page](https://appshunter.io/ios/app/guardclock-digit-countdown/id6717590194)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 1 Year | $3.99 | per year |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Chronoplan Timer free?

Chronoplan Timer is free to download, with in-app purchases available.

### Is GuardClock free?

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

### Do Chronoplan Timer or GuardClock have ads?

Neither Chronoplan Timer nor GuardClock shows ads.

### Which is updated more often, Chronoplan Timer or GuardClock?

Chronoplan Timer ships an update every 5 months, and GuardClock every 9 days. Most recently, Chronoplan Timer was updated on September 29, 2026 and GuardClock on September 21, 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.*