# iSentryMobi vs WhatLingo

The clearest difference is price: WhatLingo at Free against iSentryMobi's $0.99. WhatLingo also leads on update cadence (fortnightly vs every 7 months) and iOS requirement (15.5 vs 17.6). iSentryMobi's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

WhatLingo is free to download; iSentryMobi costs $0.99 up front. WhatLingo sells 4 in-app purchases, starting at $2.99 per month. iSentryMobi asks for nothing beyond the download.

iSentryMobi ships an update every 7 months, WhatLingo fortnightly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iSentryMobi | WhatLingo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (176 ratings)](https://appshunter.io/ios/app/whatlingo-chat-translator/id6744893336/reviews)** |
| Number of ratings | — | **176** |
| Positive reviews | — | 83.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 146 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Davidson  Chua](https://appshunter.io/developer/401983615) | [Whitespectre SLU](https://appshunter.io/developer/1651210535) |

## What reviewers say

### iSentryMobi

[App page](https://appshunter.io/ios/app/isentrymobi/id6742064463)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhatLingo

[App page](https://appshunter.io/ios/app/whatlingo-chat-translator/id6744893336)

Instantly translate WhatsApp messages and voice notes in real-time to and from your preferred language. Reply in your own language, and the app handles the translation for your contacts. Stay connected without language barriers in any conversation.

**Highlights:** Real-time message translation, Voice message translation, Reply in your language, Switch between original/translated views, Support for over 40 languages, Secure WhatsApp connection, Simple setup

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Semiannual Subscription | $34.99 | per 6 months |
| Annual Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth and smart
- 🚀 Works great in group chats
- 💡 Helpful for language barriers
- 💡 Integrates well with WhatsApp

**What reviewers complain about**

- 🐛 Freezes and crashes frequently
- 💰 Misleading pricing information
- 🔒 Difficult to link with WhatsApp

**Reported bugs**

- App doesn't link to WhatsApp
- Frequent freezing and crashing

**Requested features**

- More language support
- Optional auto-renewal for subscription


## Frequently asked questions

### Is iSentryMobi free?

iSentryMobi costs $0.99, with no in-app purchases.

### Is WhatLingo free?

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

### Do iSentryMobi or WhatLingo have ads?

Neither iSentryMobi nor WhatLingo shows ads.

### Which is updated more often, iSentryMobi or WhatLingo?

iSentryMobi ships an update every 7 months, and WhatLingo fortnightly. Most recently, iSentryMobi was updated on October 28, 2026 and WhatLingo on October 30, 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.*