# Base64 Encoder Decoder vs Trivigintuple Calc

The clearest difference is ads: Base64 Encoder Decoder at none against Trivigintuple Calc's shown. Base64 Encoder Decoder also leads on iOS requirement (11.0 vs 15.8.3). Trivigintuple Calc's advantage is update cadence (every 2 weeks vs every 5 months). 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.

Base64 Encoder Decoder ships an update every 5 months, Trivigintuple Calc every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Base64 Encoder Decoder | Trivigintuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| 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 | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 36 MB |
| Requires iOS | **11.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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


### Trivigintuple Calc

[App page](https://appshunter.io/ios/app/trivigintuple-calc/id6742525963)

**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 Trivigintuple Calc free?

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

### Do Base64 Encoder Decoder or Trivigintuple Calc have ads?

Trivigintuple Calc shows ads; Base64 Encoder Decoder does not.

### Which is updated more often, Base64 Encoder Decoder or Trivigintuple Calc?

Base64 Encoder Decoder ships an update every 5 months, and Trivigintuple Calc every 2 weeks. Most recently, Base64 Encoder Decoder was updated on November 3, 2026 and Trivigintuple Calc on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*