# Interval Timer with graph vs PRS Shot Timer

The clearest difference is update cadence: PRS Shot Timer at every 3 days against Interval Timer with graph's every 85 months. Interval Timer with graph's advantage is iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interval Timer with graph ships an update every 85 months, PRS Shot Timer every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Interval Timer with graph | PRS Shot Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 85 months | **Every 3 days** |
| Size | 1 MB | 26 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [TAKUMI TATEISHI](https://appshunter.io/developer/602060943) | [EX Corporation Oy](https://appshunter.io/developer/1391053704) |

## 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


### PRS Shot Timer

[App page](https://appshunter.io/ios/app/prs-shot-timer-par-timer/id6796382650)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer with graph free?

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

### Is PRS Shot Timer free?

PRS Shot Timer is free to download, with no in-app purchases.

### Do Interval Timer with graph or PRS Shot Timer have ads?

Neither Interval Timer with graph nor PRS Shot Timer shows ads.

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

Interval Timer with graph ships an update every 85 months, and PRS Shot Timer every 3 days. Most recently, Interval Timer with graph was updated on November 6, 2026 and PRS Shot Timer on October 31, 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.*