# GERDALOCK 2017 vs Kollectiv

The clearest difference is review sentiment: Kollectiv at 75% against GERDALOCK 2017's 0%. Kollectiv also leads on rating (5.0 vs 1.0) and update cadence (every 5 days vs every 2 months). GERDALOCK 2017's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kollectiv holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Kollectiv has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of GERDALOCK 2017's written reviews are positive against 75% of Kollectiv's.

GERDALOCK 2017 ships an update every 2 months, Kollectiv every 5 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GERDALOCK 2017 | Kollectiv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/gerdalock-2017/id1194816834/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/kollectiv/id6739199427/reviews)** |
| Number of ratings | 2 | **11** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 75 MB | 103 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soular GmbH & Co. KG](https://appshunter.io/developer/1147785644) | [AMJEO](https://appshunter.io/developer/1784184744) |

## What reviewers say

### GERDALOCK 2017

[App page](https://appshunter.io/ios/app/gerdalock-2017/id1194816834)

Control your smart lock remotely. Open, close, and share access with friends and guests. Features include auto-unlock via geolocation, Apple Watch integration, and event logging.

**Highlights:** Remote lock/unlock, Geolocation auto-unlock, Apple Watch control, Guest access management, Event log and notifications, Airbnb integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Kollectiv

[App page](https://appshunter.io/ios/app/kollectiv/id6739199427)

This app transforms healthy habits into rewards with interactive challenges and social features. Connect wearables to track progress and earn tokens for real-world prizes, gift cards, and exclusive experiences. It prioritizes user well-being by rewarding positive engagement and healthy decisions.

**Highlights:** Rewarding video feed, Wearable integration, Gamified challenges, Scratch cards and raffles, Exclusive creator clubs, Instant reward payouts

**In-app purchases:** none


## Frequently asked questions

### Is GERDALOCK 2017 free?

GERDALOCK 2017 is free to download, with no in-app purchases.

### Is Kollectiv free?

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

### Which has better reviews, GERDALOCK 2017 or Kollectiv?

Kollectiv is rated higher. GERDALOCK 2017 averages 1.0 out of 5 from 2 ratings, while Kollectiv averages 5.0 from 11 ratings.

### Do GERDALOCK 2017 or Kollectiv have ads?

Kollectiv shows ads; GERDALOCK 2017 does not.

### Which is updated more often, GERDALOCK 2017 or Kollectiv?

GERDALOCK 2017 ships an update every 2 months, and Kollectiv every 5 days. Most recently, GERDALOCK 2017 was updated on October 12, 2026 and Kollectiv on October 2, 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.*