# EKF vs 101 Photo

The clearest difference is update cadence: 101 Photo at weekly against EKF's every 3 weeks. On price, review sentiment, 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.

EKF ships an update every 3 weeks, 101 Photo weekly. The most recent releases landed on September 19, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | EKF | 101 Photo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **57.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 110 MB | 443 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EKF Electrical Solution - FZCO](https://appshunter.io/developer/1804552891) | [Vadim Sorokolad](https://appshunter.io/developer/1001138035) |

## What reviewers say

### EKF

[App page](https://appshunter.io/ios/app/ekf/id1482637366)

This app provides a comprehensive catalog of electrical equipment for power input, distribution, and metering. It offers solutions for process automation and energy efficiency across various industries.

**Highlights:** Electrical equipment catalog, Power input solutions, Distribution and metering, Process automation, Energy efficiency solutions

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

**In-app purchases:** none


### 101 Photo

[App page](https://appshunter.io/ios/app/101-photo/id6444317805)

This app streamlines project collaboration and documentation by allowing users to create albums, add photos and videos, and tag important materials. It facilitates discussions and provides visual progress tracking for various professionals.

**Highlights:** Create photo and video albums, Add tags to materials, Collaborative project discussions, Visual progress tracking, Portfolio building

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EKF free?

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

### Is 101 Photo free?

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

### Do EKF or 101 Photo have ads?

Neither EKF nor 101 Photo shows ads.

### Which is updated more often, EKF or 101 Photo?

EKF ships an update every 3 weeks, and 101 Photo weekly. Most recently, EKF was updated on September 19, 2026 and 101 Photo on August 17, 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.*