# AIChE Engage vs Serializd

The clearest difference is update cadence: Serializd at every 3 weeks against AIChE Engage's every 21 months. Serializd also leads on chart position (#178 vs unranked). 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.

AIChE Engage ships an update every 21 months, Serializd every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AIChE Engage | Serializd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/serializd/id1581244120/reviews)** |
| Number of ratings | — | **2.1K** |
| Positive reviews | — | 63.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Best chart rank | — | **#178** |
| Size | 6 MB | 191 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [AIChE](https://appshunter.io/developer/726639920) | [Serializd](https://appshunter.io/developer/6810771490) |

## What reviewers say

### AIChE Engage

[App page](https://appshunter.io/ios/app/aiche-engage/id1164180188)

**In-app purchases:** none


### Serializd

[App page](https://appshunter.io/ios/app/serializd/id1581244120)

**Currently charting:** #178 Top Free · Social Networking (US App Store)

Log, rate, and review all your favorite TV shows and seasons. Share your thoughts, recommend programs to friends, and discover new series to watch based on your preferences. All core features are available at no cost.

**Highlights:** Track TV shows and seasons, Rate and review programs, Recommend shows to friends, Get personalized recommendations, Log viewing history

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AIChE Engage free?

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

### Is Serializd free?

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

### Do AIChE Engage or Serializd have ads?

Both AIChE Engage and Serializd show ads.

### Which is updated more often, AIChE Engage or Serializd?

AIChE Engage ships an update every 21 months, and Serializd every 3 weeks. Most recently, AIChE Engage was updated on October 26, 2026 and Serializd on October 27, 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.*