# Base64 Encoder Decoder vs Silo UNM

The clearest difference is review sentiment: Silo UNM at 100% against Base64 Encoder Decoder's 50%. Silo UNM also leads on update cadence (fortnightly vs every 5 months). Base64 Encoder Decoder's advantage is price (Free vs $9.99) and iOS requirement (11.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Base64 Encoder Decoder is free to download; Silo UNM costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Base64 Encoder Decoder ships an update every 5 months, Silo UNM fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Base64 Encoder Decoder | Silo UNM |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 44 MB | 3 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Zabur Asadi](https://appshunter.io/developer/1896752971) |

## What reviewers say

### Base64 Encoder Decoder

[App page](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358)

Easily convert text to and from the Base64 number system. This free utility allows you to encode or decode text quickly, with options to copy or download the results.

**Highlights:** Encode text to Base64, Decode Base64 to text, Upload files for conversion, Copy results, Download converted files, Clear text for new sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### Silo UNM

[App page](https://appshunter.io/ios/app/silo-unm/id6770552731)

This app helps manage network archives by importing files, organizing downloads, repairing incomplete archives, and extracting finished files. It allows for custom server connections, download storage locations, and provides detailed progress tracking and activity logs.

**Highlights:** Import files from various sources, Manage download queues and status, Repair damaged archives with PAR2, Extract RAR archives (password-protected), Custom download folder selection, Secure server credential storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Base64 Encoder Decoder free?

Base64 Encoder Decoder is free to download, with no in-app purchases.

### Is Silo UNM free?

Silo UNM costs $9.99, with no in-app purchases.

### Do Base64 Encoder Decoder or Silo UNM have ads?

Neither Base64 Encoder Decoder nor Silo UNM shows ads.

### Which is updated more often, Base64 Encoder Decoder or Silo UNM?

Base64 Encoder Decoder ships an update every 5 months, and Silo UNM fortnightly. Most recently, Base64 Encoder Decoder was updated on October 24, 2026 and Silo UNM on October 25, 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.*