# Определитель купюр vs Subscriber

The clearest difference is update cadence: Subscriber at every 2 weeks against Определитель купюр's every 2 months. Subscriber also leads on review sentiment (83% vs 69%). Определитель купюр's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Определитель купюр ships an update every 2 months, Subscriber every 2 weeks. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Определитель купюр | Subscriber |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LABORATORY SENSOR-TECH](https://appshunter.io/developer/1439044582) | [Denis Kasatkin](https://appshunter.io/developer/1550845940) |

## What reviewers say

### Определитель купюр

[App page](https://appshunter.io/ios/app/id1439044583)

This app helps visually impaired users quickly identify banknotes using their smartphone camera. It employs intelligent algorithms to provide results through visual cues, voice output, and distinct vibrations. It is not designed for counterfeit detection.

**Highlights:** Banknote recognition via smartphone camera, Visual, auditory, and tactile feedback, Voice assistant integration, Braille display support, Intelligent algorithmic processing

**Features:** macOS Compatibility

**In-app purchases:** none


### Subscriber

[App page](https://appshunter.io/ios/app/subscriber-subs-tracker/id1550845938)

Manage all your recurring payments in one place. Get insights into your spending and receive timely reminders to avoid unwanted charges. Stay on top of your subscriptions and save money.

**Highlights:** Track all subscriptions, Identify savings opportunities, Trial period cancellation reminders, Upcoming charge notifications, Consolidated payment overview

**In-app purchases:** none


## Frequently asked questions

### Is Определитель купюр free?

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

### Is Subscriber free?

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

### Do Определитель купюр or Subscriber have ads?

Neither Определитель купюр nor Subscriber shows ads.

### Which is updated more often, Определитель купюр or Subscriber?

Определитель купюр ships an update every 2 months, and Subscriber every 2 weeks. Most recently, Определитель купюр was updated on September 29, 2026 and Subscriber on October 15, 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.*