# Interval Timer with graph vs StopWatch4all

The clearest difference is in-app purchases: Interval Timer with graph at none against StopWatch4all's 3. Interval Timer with graph also leads on iOS requirement (10.3 vs 16.0). StopWatch4all's advantage is update cadence (every 5 months vs every 85 months). On price, ads and device support there is nothing between them.

Both are free to download. StopWatch4all sells 3 one-off in-app purchases. Interval Timer with graph asks for nothing beyond the download.

Interval Timer with graph ships an update every 85 months, StopWatch4all every 5 months. The most recent releases landed on September 11, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Interval Timer with graph | StopWatch4all |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 85 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 1 MB | 8 MB |
| Requires iOS | **10.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKUMI TATEISHI](https://appshunter.io/developer/602060943) | [Filippo Gozza](https://appshunter.io/developer/954580932) |

## What reviewers say

### Interval Timer with graph

[App page](https://appshunter.io/ios/app/interval-timer-with-graph/id602060940)

**Features:** macOS Compatibility

**In-app purchases:** none


### StopWatch4all

[App page](https://appshunter.io/ios/app/stopwatch4all/id976503299)

This app functions as a versatile stopwatch and timer, suitable for various sports. It allows for multiple timers and stopwatches to run simultaneously, even in the background. Users can customize timers, set lap lengths, and track performance metrics like speed or stroke rate.

**Highlights:** Multiple stopwatches and timers, Background operation with sound alerts, Customizable timers with countdown beeps, Lap time calculation in km/h or min/km, Stroke rate calculation for swimmers, Save and share performance data, Photo evidence feature for events

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $1.99 | one-time |
| Full version for 6 months | $3.99 | one-time |
| Full version for one year | $5.99 | one-time |


## Frequently asked questions

### Is Interval Timer with graph free?

Interval Timer with graph is free to download, with no in-app purchases.

### Is StopWatch4all free?

StopWatch4all is free to download, with in-app purchases available.

### Do Interval Timer with graph or StopWatch4all have ads?

Neither Interval Timer with graph nor StopWatch4all shows ads.

### Which is updated more often, Interval Timer with graph or StopWatch4all?

Interval Timer with graph ships an update every 85 months, and StopWatch4all every 5 months. Most recently, Interval Timer with graph was updated on September 11, 2026 and StopWatch4all on September 12, 2026.

---

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