# Interval Timer vs SimpleRX

The clearest difference is iOS requirement: Interval Timer at 17.6 against SimpleRX's 26.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $1.99 per month and SimpleRX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 6 days, SimpleRX every 5 days. The most recent releases landed on September 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Interval Timer | SimpleRX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplerx-medication-tracker/id6784418806/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 18 MB | 13 MB |
| Requires iOS | **17.6** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Ilya Paddubny](https://appshunter.io/developer/1692820417) | [Luke Heyne](https://appshunter.io/developer/6782407650) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-boxing-and-plyo/id6742884744)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Annual Premium (Best Value) | $11.99 | per year |
| Lifetime Access | Free | one-time |


### SimpleRX

[App page](https://appshunter.io/ios/app/simplerx-medication-tracker/id6784418806)

This app helps users manage their medications with automatic reminders and refill alerts. It also offers features for caregivers to monitor adherence and provides crucial medical information for emergencies.

**Highlights:** Medication tracking and reminders, Barcode scanning for prescriptions, Refill alerts, Caregiver monitoring, Drug interaction checker, Medical ID card, Printable EMS Quick Reference Card

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock SimpleRX | $2.99 | one-time |


## Frequently asked questions

### Is Interval Timer free?

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

### Is SimpleRX free?

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

### Do Interval Timer or SimpleRX have ads?

Neither Interval Timer nor SimpleRX shows ads.

### Which is updated more often, Interval Timer or SimpleRX?

Interval Timer ships an update every 6 days, and SimpleRX every 5 days. Most recently, Interval Timer was updated on September 21, 2026 and SimpleRX on October 11, 2026.

---

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