# Base64 Encode Decode Offline vs JWT & Base64 Decoder/Verifier

The clearest difference is ads: Base64 Encode Decode Offline at none against JWT & Base64 Decoder/Verifier's shown. JWT & Base64 Decoder/Verifier's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence 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.

Base64 Encode Decode Offline ships an update every 4 months, JWT & Base64 Decoder/Verifier every 2 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Base64 Encode Decode Offline | JWT & Base64 Decoder/Verifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 3 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Yuan-Yi Chang](https://appshunter.io/developer/784363421) |

## What reviewers say

### Base64 Encode Decode Offline

[App page](https://appshunter.io/ios/app/base64-encode-decode-offline/id6772255385)

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

**In-app purchases:** none


### JWT & Base64 Decoder/Verifier

[App page](https://appshunter.io/ios/app/jwt-and-base64-decoderverifier/id6774981612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Base64 Encode Decode Offline free?

Base64 Encode Decode Offline is free to download, with no in-app purchases.

### Is JWT & Base64 Decoder/Verifier free?

JWT & Base64 Decoder/Verifier is free to download, with no in-app purchases.

### Do Base64 Encode Decode Offline or JWT & Base64 Decoder/Verifier have ads?

JWT & Base64 Decoder/Verifier shows ads; Base64 Encode Decode Offline does not.

### Which is updated more often, Base64 Encode Decode Offline or JWT & Base64 Decoder/Verifier?

Base64 Encode Decode Offline ships an update every 4 months, and JWT & Base64 Decoder/Verifier every 2 months. Most recently, Base64 Encode Decode Offline was updated on October 5, 2026 and JWT & Base64 Decoder/Verifier on October 10, 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.*