# E vs PATANAVI

The clearest difference is in-app purchases: E at none against PATANAVI's 2. E also leads on iOS requirement (12.0 vs 16.0). PATANAVI's advantage is update cadence (every 3 weeks vs every 13 months) and review sentiment (43% vs 17%). On price, ads and device support there is nothing between them.

Both are free to download. PATANAVI sells 2 in-app purchases, starting at $4.99 per month. E asks for nothing beyond the download.

E ships an update every 13 months, PATANAVI every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | E | PATANAVI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/patanavi/id6469031196/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 16.7% of reviews | **42.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 266 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JUN HWANG](https://appshunter.io/developer/1522298006) | [WHDC Acrodea](https://appshunter.io/developer/1711349999) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-spogolf/id1585794805)

Practice your golf swing with simulated data, swing footage, and scorecards. Capture instant snapshots of your impact moment with a camera sensor.

**Highlights:** Simulation golf practice data, Swing footage analysis, Scorecard tracking, Impact moment snapshot camera, Real-time swing visualization

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

**In-app purchases:** none


### PATANAVI

[App page](https://appshunter.io/ios/app/patanavi/id6469031196)

This app analyzes golf green contours, displaying slope, distance, and suggested aim points with intuitive color-coded elevation changes and directional arrows. It offers an AI-AR Caddie feature for a reference putting line, enhancing your ability to read greens on your smartphone.

**Highlights:** Green slope and distance analysis, Color-coded elevation changes, Visualized slope direction, Suggested aim point calculation, AI-AR Caddie reference line, Intuitive smartphone display

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Green Undulation Visualization | $4.99 | per month |
| Green Undulation Visualization | $2.99 | one-time |


## Frequently asked questions

### Is E free?

E is free to download, with no in-app purchases.

### Is PATANAVI free?

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

### Do E or PATANAVI have ads?

Neither E nor PATANAVI shows ads.

### Which is updated more often, E or PATANAVI?

E ships an update every 13 months, and PATANAVI every 3 weeks. Most recently, E was updated on October 30, 2026 and PATANAVI on October 30, 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.*