# mod.Reminder vs PureAlarm

The clearest difference is iOS requirement: PureAlarm at 15.6 against mod.Reminder's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. mod.Reminder sells 1 one-off in-app purchase and PureAlarm sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

mod.Reminder ships an update every 10 days, PureAlarm every 9 days. The most recent releases landed on August 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | mod.Reminder | PureAlarm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 8 MB | 14 MB |
| Requires iOS | 18.5 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SATOSHI NAGASAKA](https://appshunter.io/developer/1826446450) | [春建 王](https://appshunter.io/developer/1893808279) |

## What reviewers say

### mod.Reminder

[App page](https://appshunter.io/ios/app/modreminder/id6748593483)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| mod.Reminder - Full Version | $2.99 | one-time |


### PureAlarm

[App page](https://appshunter.io/ios/app/purealarm/id6762325441)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PureAlarm Monthly Subscription | $2.99 | per month |
| Quarterly Subscription | $5.99 | per 3 months |
| PureAlarm Annual Subscription | $19.99 | per year |
| Lifetime Membership | $2.99 | one-time |
| Lifetime Membership | $3.99 | one-time |
| US & Canada LifeTime | $99.99 | one-time |


## Frequently asked questions

### Is mod.Reminder free?

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

### Is PureAlarm free?

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

### Do mod.Reminder or PureAlarm have ads?

Neither mod.Reminder nor PureAlarm shows ads.

### Which is updated more often, mod.Reminder or PureAlarm?

mod.Reminder ships an update every 10 days, and PureAlarm every 9 days. Most recently, mod.Reminder was updated on August 1, 2026 and PureAlarm on September 22, 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.*