# VARRAM vs Linkku

The clearest difference is in-app purchases: VARRAM at none against Linkku's 3. VARRAM also leads on ads (none vs shown). Linkku's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Linkku sells 3 in-app purchases, starting at $1.99 per month. VARRAM asks for nothing beyond the download.

VARRAM ships an update every 2 months, Linkku every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | VARRAM | Linkku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (24 ratings)](https://appshunter.io/ios/app/varram/id1451276644/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 41.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 70 MB | 87 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VARRAM SYSTEM](https://appshunter.io/developer/953847361) | [d-revv](https://appshunter.io/developer/1885001782) |

## What reviewers say

### VARRAM

[App page](https://appshunter.io/ios/app/varram/id1451276644)

This app connects to a smart robot designed to keep pets active and engaged. It uses AI to stimulate your pet's senses, dispense treats, and track their activity. Share your pet's progress and connect with other pet lovers in a dedicated community.

**Highlights:** Bluetooth connection, AI-powered pet stimulation, Treat reward scheduling, Activity & health tracking, Personalized pet profiles, Obstacle avoidance sensors

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app (historically)
- 😻 Cat is obsessed
- 🐶 Dog loves the toy
- 🤖 Robot is great
- 💡 Innovative product concept

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App won't open
- 🐛 App login issues
- 🐛 SSL errors
- 🐛 App not syncing

**Reported bugs**

- App crashes upon opening
- SSL error preventing login/registration
- App not syncing with device
- Device becomes a brick due to app issues
- Scheduling system broken (cannot modify/delete/save)

**Requested features**

- Ability to sync data between phones
- Set custom day reset time
- More updates with new features
- Ability to immediately run an automated run
- Option to schedule by weekdays


### Linkku

[App page](https://appshunter.io/ios/app/linkku/id6760563243)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linkku Premium (Monthly) | $1.99 | per month |
| Linkku Premium (Yearly) | $9.99 | per year |
| Linkku Premium (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is VARRAM free?

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

### Is Linkku free?

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

### Do VARRAM or Linkku have ads?

Linkku shows ads; VARRAM does not.

### Which is updated more often, VARRAM or Linkku?

VARRAM ships an update every 2 months, and Linkku every 3 days. Most recently, VARRAM was updated on October 24, 2026 and Linkku on October 24, 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.*