# Devyce vs NAI

The clearest difference is in-app purchases: NAI at none against Devyce's 2. NAI also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Devyce sells 2 in-app purchases, starting at $8.99 per month. NAI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Devyce | NAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/devyce-2nd-number-app/id1504660924/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 64.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Subscription | — |
| Size | 71 MB | 84 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEVYCE LIMITED](https://appshunter.io/developer/1504660923) | [Nader Al Babi](https://appshunter.io/developer/1447450174) |

## What reviewers say

### Devyce

[App page](https://appshunter.io/ios/app/devyce-2nd-number-app/id1504660924)

Get a second UK mobile number on your existing phone for personal or business use. Manage calls and messages, set custom quiet hours, and keep your primary number private. Ideal for professionals, expats, and anyone needing a separate line.

**Highlights:** Second UK mobile number, Unlimited UK calls and messages, Separate Do Not Disturb hours, Port existing UK number, Business and personal use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devyce Solo Monthly (No Trial) | $8.99 | per month |
| Devyce Solo Monthly | $14.99 | per month |

**What reviewers like**

- 👍 Keeps UK number overseas
- 👍 Low cost service
- 👍 Seamless porting process
- 👍 Good for OTPs/verifications
- 👍 Reliable for SMS

**What reviewers complain about**

- 🐛 Calls drop out frequently
- 🐛 Messages/notifications delayed or not received
- 🐛 App is buggy and temperamental
- 🐛 Poor audio quality on calls
- 🐛 Difficult to clear notifications

**Reported bugs**

- Calls drop out
- Messages delayed or not received
- App is buggy and temperamental
- Poor audio quality on calls
- Difficult to clear notifications

**Requested features**

- Ability to send photos over the app
- Dial pad with letters
- Dark mode option
- Block nuisance callers
- CallKit integration


### NAI

[App page](https://appshunter.io/ios/app/nai/id1532669867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Devyce free?

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

### Is NAI free?

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

### Do Devyce or NAI have ads?

Neither Devyce nor NAI shows ads.

### Which is updated more often, Devyce or NAI?

Devyce ships an update every 2 weeks, and NAI every 2 weeks. Most recently, Devyce was updated on September 30, 2026 and NAI on September 19, 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.*