# KILLFISH 2.0 vs EnerGO

The clearest difference is monetization model: KILLFISH 2.0 at free against EnerGO's free with in-app purchases. KILLFISH 2.0 also leads on iOS requirement (13.0 vs 15.1). EnerGO's advantage is review sentiment (43% vs 32%). On price, update cadence, 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.

KILLFISH 2.0 ships an update every 4 weeks, EnerGO monthly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KILLFISH 2.0 | EnerGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (916 ratings)](https://appshunter.io/ios/app/energo/id1507114521/reviews)** |
| Number of ratings | — | **916** |
| Positive reviews | 31.8% of reviews | **42.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 94 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dmitrii Kostiakhin](https://appshunter.io/developer/946012795) | [Energo Technologies](https://appshunter.io/developer/1507114520) |

## What reviewers say

### KILLFISH 2.0

[App page](https://appshunter.io/ios/app/killfish-20/id1381224027)

This app allows users to participate in auctions for prizes, earn 10% cashback at participating bars, and book tables. Users can also view menus, promotions, and bar news, while continuing to enjoy loyalty rewards for bringing friends.

**Highlights:** Auction participation, 10% cashback, Table booking, View menus and promotions, Bar news and updates, Loyalty rewards for referrals

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

**In-app purchases:** none


### EnerGO

[App page](https://appshunter.io/ios/app/energo/id1507114521)

Never let a dead phone stop you. Find and rent portable chargers from thousands of stations located in malls, cafes, and transport hubs. Simply scan a QR code to rent a power bank and return it at any convenient location.

**Highlights:** Find rental stations on a map, Rent power banks via QR code, Return power banks at any station, Power banks with Type-C, micro-USB, and Lightning cables, Quick registration with phone number and card

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

**In-app purchases:** none


## Frequently asked questions

### Is KILLFISH 2.0 free?

KILLFISH 2.0 is free to download, with no in-app purchases.

### Is EnerGO free?

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

### Do KILLFISH 2.0 or EnerGO have ads?

Neither KILLFISH 2.0 nor EnerGO shows ads.

### Which is updated more often, KILLFISH 2.0 or EnerGO?

KILLFISH 2.0 ships an update every 4 weeks, and EnerGO monthly. Most recently, KILLFISH 2.0 was updated on October 7, 2026 and EnerGO on October 11, 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.*