# 1551 vs KLO

1551 and KLO both sit at 4.8 stars, but that hides the real split: 46% of KLO's written reviews are positive against 25% of 1551's. KLO also leads on ratings volume (544 vs 52) and update cadence (monthly vs every 2 months). 1551's advantage is monetization model (free vs ad-supported). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for 1551 against 4.8 for KLO. That said, the two scores are not equally well evidenced: KLO has 544 ratings behind it against 52, so its average is the more settled of the two. Written reviews are what separate them: 25% of 1551's written reviews are positive against 46% of KLO's.

1551 ships an update every 2 months, KLO monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 1551 | KLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (52 ratings)](https://appshunter.io/ios/app/1551/id1467167838/reviews)** | [4.8 (544 ratings)](https://appshunter.io/ios/app/klo/id1483751367/reviews) |
| Number of ratings | 52 | **544** |
| Positive reviews | 25.4% of reviews | **46.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 49 MB | 37 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOLOVNYI INFORMATSIINO-OBCHYSLIUVALNYI TSENTR, KP](https://appshunter.io/developer/1455948345) | [KLO](https://appshunter.io/developer/1483751366) |

## What reviewers say

### 1551

[App page](https://appshunter.io/ios/app/1551/id1467167838)

This app allows citizens to report issues and track their resolution within the city's services. Users can submit requests, add photos, and monitor the progress of their concerns, providing feedback on service quality.

**Highlights:** Submit service requests, Add photos to reports, Track request status, Monitor issue resolution, Rate city services

**Features:** macOS Compatibility

**In-app purchases:** none


### KLO

[App page](https://appshunter.io/ios/app/klo/id1483751367)

This application allows users to earn bonuses on every purchase, receive personalized offers, and buy fuel online. It also facilitates payments with a discount system and helps locate the nearest gas stations with specific fuel types and services on an online map.

**Highlights:** Earn bonuses on purchases, Personalized offers, Online fuel purchase, Discount system with KLO pay, Find nearest gas stations, Online map with services

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and well-made app
- 👍 Nice and well-made application
- 👍 Good and high-quality application
- 🚀 Fast and efficient
- 👍 Automation rocks

**What reviewers complain about**

- 🐛 App crashes after update
- 🐛 App frequently loads slowly
- 🐛 App logs out automatically
- 🐛 Coupons are impossible to get
- 🐛 Navigation doesn't work

**Reported bugs**

- App starts and immediately closes after update
- App doesn't open after last update
- App logs out and requires SMS password
- Talons in the app don't work
- Fuel cards don't work

**Requested features**

- Simplify payment process
- Fix coupon retrieval
- Improve navigation
- Fix login logout issue


## Frequently asked questions

### Is 1551 free?

1551 is free to download, with no in-app purchases.

### Is KLO free?

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

### Which has better reviews, 1551 or KLO?

1551 is rated higher. 1551 averages 4.8 out of 5 from 52 ratings, while KLO averages 4.8 from 544 ratings.

### Do 1551 or KLO have ads?

Neither 1551 nor KLO shows ads.

### Which is updated more often, 1551 or KLO?

1551 ships an update every 2 months, and KLO monthly. Most recently, 1551 was updated on October 24, 2026 and KLO 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.*