# Heroes United vs Threnfall TD

The clearest difference is in-app purchases: Heroes United at none against Threnfall TD's 1. Heroes United also leads on iOS requirement (12.0 vs 16.0). Threnfall TD's advantage is ratings volume (4 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Threnfall TD sells 1 one-off in-app purchase. Heroes United asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Heroes United against 5.0 for Threnfall TD. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Heroes United ships an update every 4 months, Threnfall TD every 2 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Heroes United | Threnfall TD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/heroes-united/id1634035862/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/threnfall-td/id6767518810/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 205 MB | 408 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Spark Emerging Technologies Ltd](https://appshunter.io/developer/531397191) | [Dan Richings](https://appshunter.io/developer/1896482938) |

## What reviewers say

### Heroes United

[App page](https://appshunter.io/ios/app/heroes-united/id1634035862)

Discover and collect iconic superhero artifacts using augmented reality. Scan markers to reveal your favorite heroes on your screen, resize them, and place them in your world. Capture photos of life-size heroes with the in-app camera.

**Highlights:** Augmented reality artifact scanning, Reveal virtual superheroes, Resize and position heroes, In-app camera for photos, Family-friendly activity

**Features:** macOS Compatibility

**In-app purchases:** none


### Threnfall TD

[App page](https://appshunter.io/ios/app/threnfall-td/id6767518810)

A challenging fantasy tower defense game with no ads or in-app purchases. It offers a deep strategic experience with numerous tower types, upgrade paths, and handcrafted levels. Progress is persistent, and the game can be played offline.

**Highlights:** 20 handcrafted levels, 14 distinct tower types with upgrade paths, Challenging gameplay, Achievements and persistent upgrades, Cinematic intros and unique music, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Act II Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Heroes United free?

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

### Is Threnfall TD free?

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

### Which has better reviews, Heroes United or Threnfall TD?

Heroes United and Threnfall TD are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Heroes United or Threnfall TD have ads?

Neither Heroes United nor Threnfall TD shows ads.

### Which is updated more often, Heroes United or Threnfall TD?

Heroes United ships an update every 4 months, and Threnfall TD every 2 months. Most recently, Heroes United was updated on October 27, 2026 and Threnfall TD on October 13, 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.*