# ucode reader vs AC_thing

The clearest difference is update cadence: AC_thing at every 6 weeks against ucode reader's every 4 months. ucode reader's advantage is iOS requirement (12.0 vs 17.6). On price, ads, 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.

ucode reader ships an update every 4 months, AC_thing every 6 weeks. The most recent releases landed on December 8, 2025 and August 13, 2026 respectively.

## The numbers

| Metric | ucode reader | AC_thing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 9 MB | 18 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [UC Technology Corporation](https://appshunter.io/developer/558488148) | [Dave Fox](https://appshunter.io/developer/414816486) |

## What reviewers say

### ucode reader

[App page](https://appshunter.io/ios/app/ucode-reader/id582216165)

**In-app purchases:** none


### AC_thing

[App page](https://appshunter.io/ios/app/ac-thing/id6739003563)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ucode reader free?

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

### Is AC_thing free?

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

### Do ucode reader or AC_thing have ads?

Neither ucode reader nor AC_thing shows ads.

### Which is updated more often, ucode reader or AC_thing?

ucode reader ships an update every 4 months, and AC_thing every 6 weeks. Most recently, ucode reader was updated on December 8, 2025 and AC_thing on August 13, 2026.

---

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