# Prompt Optimizer vs Trace

The clearest difference is in-app purchases: Trace at none against Prompt Optimizer's 5. Prompt Optimizer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. Prompt Optimizer sells 5 in-app purchases, starting at $2.99 per month. Trace asks for nothing beyond the download.

Prompt Optimizer ships an update every 4 days, Trace weekly. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Prompt Optimizer | Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 44 MB | 70 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [VideoMeet Private Limited](https://appshunter.io/developer/1588056376) | [Ulookup Technologies LLP](https://appshunter.io/developer/1896712142) |

## What reviewers say

### Prompt Optimizer

[App page](https://appshunter.io/ios/app/prompt-optimizer/id6760383819)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $2.99 | per month |
| Pro - Quarterly | $9.99 | per 3 months |
| Starter - 30 Credits | $0.99 | one-time |
| Growth - 75 Credits | $1.99 | one-time |
| Pro Pack - 180 Credits | $3.99 | one-time |


### Trace

[App page](https://appshunter.io/ios/app/trace-meetings-and-voice-notes/id6770058681)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prompt Optimizer free?

Prompt Optimizer is free to download, with in-app purchases available.

### Is Trace free?

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

### Do Prompt Optimizer or Trace have ads?

Neither Prompt Optimizer nor Trace shows ads.

### Which is updated more often, Prompt Optimizer or Trace?

Prompt Optimizer ships an update every 4 days, and Trace weekly. Most recently, Prompt Optimizer was updated on October 7, 2026 and Trace on October 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.*