# ADHD Timer Collection vs RingCalendar

The clearest difference is in-app purchases: ADHD Timer Collection at none against RingCalendar's 2. ADHD Timer Collection also leads on iOS requirement (13.0 vs 26.5). RingCalendar's advantage is update cadence (every 3 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. RingCalendar sells 2 one-off in-app purchases. ADHD Timer Collection asks for nothing beyond the download.

ADHD Timer Collection ships an update monthly, RingCalendar every 3 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ADHD Timer Collection | RingCalendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/adhd-timer-collection/id6634579526/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 57 MB | 22 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [PAUL CRIMES](https://appshunter.io/developer/1762676841) | [IO CZ s.r.o.](https://appshunter.io/developer/6810563572) |

## What reviewers say

### ADHD Timer Collection

[App page](https://appshunter.io/ios/app/adhd-timer-collection/id6634579526)

This app offers a suite of specialized timers and visual tools designed to help neurodivergent individuals manage time blindness and hyperfocus. It provides a flexible, friction-free approach to productivity, breaking down tasks and offering gentle guidance for transitions and rest.

**Highlights:** Visual Linear Clock, Predictive Session Map, No-Nag Co-Pilot with spoken alerts, 12 Specialized Time Views, Optimized Work Ratios, Zen Mode for distraction-free focus

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

**In-app purchases:** none


### RingCalendar

[App page](https://appshunter.io/ios/app/ringcalendar/id6810563570)

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| RingCalendar Pro | $12.99 | one-time |


## Frequently asked questions

### Is ADHD Timer Collection free?

ADHD Timer Collection is free to download, with no in-app purchases.

### Is RingCalendar free?

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

### Do ADHD Timer Collection or RingCalendar have ads?

Neither ADHD Timer Collection nor RingCalendar shows ads.

### Which is updated more often, ADHD Timer Collection or RingCalendar?

ADHD Timer Collection ships an update monthly, and RingCalendar every 3 days. Most recently, ADHD Timer Collection was updated on November 12, 2026 and RingCalendar on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*