# Smart Sights vs Simple Interval Workout Timer

The clearest difference is in-app purchases: Simple Interval Workout Timer at none against Smart Sights's 1. Simple Interval Workout Timer also leads on iOS requirement (9.0 vs 17.0). Smart Sights's advantage is update cadence (every 11 days vs every 4 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Smart Sights sells 1 one-off in-app purchase. Simple Interval Workout Timer asks for nothing beyond the download.

Smart Sights ships an update every 11 days, Simple Interval Workout Timer every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Smart Sights | Simple Interval Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 53 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [George Denholm](https://appshunter.io/developer/1515003678) | [Artur Fijal](https://appshunter.io/developer/1446213931) |

## What reviewers say

### Smart Sights

[App page](https://appshunter.io/ios/app/smart-sights/id1515003679)

Calculate precise archery sight marks with this tool. It supports various units and calibrates from multiple measurements for accurate arrow flight prediction. Generate sight tapes or cards for easy use on your device or printed.

**Highlights:** Sight mark calculation, Supports feet, yards, or meters, Calibrates from multiple measurements, Angle measurement and calculation, Use on watch or phone, Generate printable sight tapes/cards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Sights Unlock | $3.99 | one-time |


### Simple Interval Workout Timer

[App page](https://appshunter.io/ios/app/simple-interval-workout-timer/id1605830698)

This app provides a simple, intuitive timer for various interval training methods like Tabata, HIIT, and EMOM. It allows users to save unlimited custom workouts for free, making fitness routines more efficient and accessible.

**Highlights:** Interval training timer, Supports Tabata, HIIT, EMOM, Save unlimited workouts, Minimalistic UI, Readable from a distance, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Sights free?

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

### Is Simple Interval Workout Timer free?

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

### Do Smart Sights or Simple Interval Workout Timer have ads?

Neither Smart Sights nor Simple Interval Workout Timer shows ads.

### Which is updated more often, Smart Sights or Simple Interval Workout Timer?

Smart Sights ships an update every 11 days, and Simple Interval Workout Timer every 4 months. Most recently, Smart Sights was updated on November 3, 2026 and Simple Interval Workout Timer on November 3, 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.*