# MonoNoise vs ADHD Reminders

The clearest difference is in-app purchases: MonoNoise at none against ADHD Reminders's 17. MonoNoise also leads on ads (none vs shown). ADHD Reminders's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. ADHD Reminders sells 16 in-app purchases, starting at $4.99 per 7 days. MonoNoise asks for nothing beyond the download.

MonoNoise ships an update every 6 weeks, ADHD Reminders every 3 weeks. The most recent releases landed on May 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MonoNoise | ADHD Reminders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (20 ratings)](https://appshunter.io/ios/app/adhd-reminders-wake-up-call/id6748807437/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 86 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Liankevich](https://appshunter.io/developer/1825480001) | [Worth A Try LLC](https://appshunter.io/developer/1827405338) |

## What reviewers say

### MonoNoise

[App page](https://appshunter.io/ios/app/mononoise/id6748365867)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADHD Reminders

[App page](https://appshunter.io/ios/app/adhd-reminders-wake-up-call/id6748807437)

This app ensures you never miss important tasks by making actual phone calls to remind you. It offers customizable, recurring reminders that work even when your phone is on silent, providing a reliable alternative to standard notifications.

**Highlights:** Real phone call reminders, One-time or recurring schedules, Customizable reminder messages, Works on silent mode, Supports all time zones, Simple user interface

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReminderCall Pro Weekly | $4.99 | per 7 days |
| ReminderCall Pro Monthly | $4.99 | per month |
| ReminderCall Pro Weekly | $4.99 | per 7 days |
| ReminderCall Pro Weekly | $6.99 | per 7 days |
| ReminderCall Pro Monthly | $7.99 | per month |
| ReminderCall Pro Monthly | $7.99 | per month |
| ReminderCall Pro Monthly | $14.99 | per month |
| ReminderCall Pro Monthly | $14.99 | per month |
| ReminderCall Pro Monthly | $24.99 | per month |
| ReminderCall Pro Yearly | $39.99 | per year |
| ReminderCall Pro Yearly | $39.99 | per year |
| ReminderCall Pro Yearly | $49.99 | per year |
| ReminderCall Pro Yearly | $49.99 | per year |
| ReminderCall Pro Yearly | $99.99 | per year |
| ReminderCall Pro Yearly | $99.99 | per year |
| ReminderCall Pro Yearly | $149.99 | per year |


## Frequently asked questions

### Is MonoNoise free?

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

### Is ADHD Reminders free?

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

### Do MonoNoise or ADHD Reminders have ads?

ADHD Reminders shows ads; MonoNoise does not.

### Which is updated more often, MonoNoise or ADHD Reminders?

MonoNoise ships an update every 6 weeks, and ADHD Reminders every 3 weeks. Most recently, MonoNoise was updated on May 15, 2026 and ADHD Reminders on September 23, 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.*