# e vs WoPda

The clearest difference is update cadence: e at fortnightly against WoPda's monthly. WoPda's advantage is iOS requirement (13.0 vs 15.6). 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.

e ships an update fortnightly, WoPda monthly. The most recent releases landed on September 14, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | e | WoPda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wopda/id6458393469/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 15 MB | 48 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [苏州易泰勒电子科技有限公司](https://appshunter.io/developer/1595521331) | [科 唐](https://appshunter.io/developer/1696456463) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-tag/id1640441404)

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

**In-app purchases:** none


### WoPda

[App page](https://appshunter.io/ios/app/wopda/id6458393469)

This utility app manages the connection between electronic price tags and commodities. It allows for one-click triggering of functions to bind and unbind these relationships efficiently.

**Highlights:** Bind commodity to electronic price tags, Unbind commodity from electronic price tags, One-click trigger function, Real-time relationship management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is WoPda free?

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

### Do e or WoPda have ads?

Neither e nor WoPda shows ads.

### Which is updated more often, e or WoPda?

e ships an update fortnightly, and WoPda monthly. Most recently, e was updated on September 14, 2026 and WoPda on July 17, 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.*