# TESS Services vs Void Max

The clearest difference is in-app purchases: TESS Services at none against Void Max's 5. TESS Services also leads on iOS requirement (11.0 vs 16.0). Void Max's advantage is update cadence (every 4 days vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Void Max sells 5 in-app purchases, starting at $4.99 per month. TESS Services asks for nothing beyond the download.

TESS Services ships an update every 13 months, Void Max every 4 days. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | TESS Services | Void Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/void-max/id6451418601/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 163 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [TESS as](https://appshunter.io/developer/916176940) | [David Holmes](https://appshunter.io/developer/573257005) |

## What reviewers say

### TESS Services

[App page](https://appshunter.io/ios/app/tess-services/id1551100621)

**Features:** macOS Compatibility

**In-app purchases:** none


### Void Max

[App page](https://appshunter.io/ios/app/void-max/id6451418601)

This app offers a private digital journal designed to mimic a social media interface for easy use. It allows users to document thoughts, health prompts, and media, with robust privacy features and optional sharing capabilities.

**Highlights:** Total privacy with biometric unlock, Intuitive social media-style interface, Daily writing prompts, Threaded conversations for entries, Attach photos, voice memos, and videos, Optional sharing to other platforms

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Void Max(Monthly) | $4.99 | per month |
| Void Max(Yearly) | $9.99 | per year |
| Enthusiast | $5.99 | one-time |
| Advocate | $9.99 | one-time |
| True Believer | $29.99 | one-time |


## Frequently asked questions

### Is TESS Services free?

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

### Is Void Max free?

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

### Do TESS Services or Void Max have ads?

Neither TESS Services nor Void Max shows ads.

### Which is updated more often, TESS Services or Void Max?

TESS Services ships an update every 13 months, and Void Max every 4 days. Most recently, TESS Services was updated on September 19, 2026 and Void Max on June 10, 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.*