# Bythen vs TPM System

The clearest difference is update cadence: Bythen at every 11 days against TPM System's every 2 months. TPM System's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bythen ships an update every 11 days, TPM System every 2 months. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Bythen | TPM System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/bythen/id6670246602/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | — |
| Size | 47 MB | 29 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PT. MASA AKAN DATANG](https://appshunter.io/developer/1765489510) | [HV Technology Srl](https://appshunter.io/developer/1783088020) |

## What reviewers say

### Bythen

[App page](https://appshunter.io/ios/app/bythen/id6670246602)

Create advanced, AI-powered avatars that represent your unique digital identity. Transform your pseudonym into a living character with cutting-edge technology.

**Highlights:** Advanced AI avatars, Own unique character IP, Transform pseudonym identity, Living character creation, Cutting-edge AI technology

**In-app purchases:** none


### TPM System

[App page](https://appshunter.io/ios/app/tpm-system/id6738948587)

**In-app purchases:** none


## Frequently asked questions

### Is Bythen free?

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

### Is TPM System free?

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

### Do Bythen or TPM System have ads?

Neither Bythen nor TPM System shows ads.

### Which is updated more often, Bythen or TPM System?

Bythen ships an update every 11 days, and TPM System every 2 months. Most recently, Bythen was updated on June 1, 2026 and TPM System on September 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.*