# Mitra vs OpEn Compass

The clearest difference is ads: OpEn Compass at none against Mitra's shown. OpEn Compass also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Mitra sells 10 in-app purchases, starting at $30.00 per month and OpEn Compass sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Mitra ships an update every 6 days, OpEn Compass every 5 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Mitra | OpEn Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (383 ratings)](https://appshunter.io/ios/app/mitra-ai-phone-assistant/id6505044002/reviews)** | — |
| Number of ratings | **383** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 24 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [DeusMachina, Inc.](https://appshunter.io/developer/1614297371) | [Opulence Group](https://appshunter.io/developer/1763822776) |

## What reviewers say

### Mitra

[App page](https://appshunter.io/ios/app/mitra-ai-phone-assistant/id6505044002)

This AI assistant handles your phone calls, making and answering them on your behalf. It learns your preferences, manages tasks, and integrates with your apps for a more efficient day. Prioritizing privacy and control, it allows you to customize your assistant.

**Highlights:** Make and answer calls, Use your own phone number, Natural voice and text interaction, Live call monitoring and transcripts, Task and calendar management, App and file integration, Secure web browsing assistance, Customizable AI assistants

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mitra Pro | $30.00 | per month |
| Mitra Pro | $30.00 | per month |
| Mitra Premier | $90.00 | per month |
| Mitra Prime | $300.00 | per month |
| Mitra Prime | $300.00 | per month |
| Mitra Pro | $300.00 | per year |
| Mitra Premier | $900.00 | per year |
| 5 Call Hours | $30.00 | one-time |
| 10 Call Hours | $60.00 | one-time |
| 15 Call Hours | $90.00 | one-time |

**What reviewers like**

- 🤖 Human-like AI voice
- 👍 Easy to use interface
- 🚀 Efficient call handling
- 💡 Innovative AI capabilities
- 💬 Natural conversation flow

**What reviewers complain about**

- 💸 Too expensive pricing
- 🐛 Inconsistent performance
- ❓ Sign-up issues (invalid/unable to send code)
- 📞 Poor voice quality/wrong voice selection
- 🚫 No Google Voice support

**Reported bugs**

- Unable to send verification code
- Invalid code during sign-up
- App freezes on logo screen
- App corrupts phone, making it hard to remove
- Mitra calls back vendors/customers when issue addressed

**Requested features**

- AI for texting
- More voice options
- Complete UI overhaul
- Dedicated greeting customization
- Send/receive text messages


### OpEn Compass

[App page](https://appshunter.io/ios/app/open-compass/id6756329063)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Plan | $2.99 | per month |
| Premium Monthly Plan | $6.99 | per month |
| 150 Token Pack | $1.99 | one-time |
| 50 Token Pack | $1.99 | one-time |
| 500 Token Pack | $14.99 | one-time |


## Frequently asked questions

### Is Mitra free?

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

### Is OpEn Compass free?

OpEn Compass is free to download, with in-app purchases available.

### Do Mitra or OpEn Compass have ads?

Mitra shows ads; OpEn Compass does not.

### Which is updated more often, Mitra or OpEn Compass?

Mitra ships an update every 6 days, and OpEn Compass every 5 days. Most recently, Mitra was updated on November 8, 2026 and OpEn Compass on November 9, 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.*