# Topup BTC vs Sign,Stamp,Convert | ConfiDoc

The clearest difference is price: Topup BTC at Free against Sign,Stamp,Convert | ConfiDoc's $4.99. Topup BTC also leads on in-app purchases (none vs 2). Sign,Stamp,Convert | ConfiDoc's advantage is update cadence (every 4 days vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

Topup BTC is free to download; Sign,Stamp,Convert | ConfiDoc costs $4.99 up front. Sign,Stamp,Convert | ConfiDoc sells 2 in-app purchases, starting at $2.99 per 7 days. Topup BTC asks for nothing beyond the download.

Topup BTC ships an update fortnightly, Sign,Stamp,Convert | ConfiDoc every 4 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Topup BTC | Sign,Stamp,Convert | ConfiDoc |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/topup-btc/id1503341699/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 71 MB | 22 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cable & Wireless Holdings, Inc.](https://appshunter.io/developer/874354221) | [jeiox guarda de documentos e logistica ltda](https://appshunter.io/developer/1494149809) |

## What reviewers say

### Topup BTC

[App page](https://appshunter.io/ios/app/topup-btc/id1503341699)

Easily recharge any Flow phone or purchase plans using your credit/debit card or PayPal. Select a destination, choose an amount or plan, and enter payment details in a few simple steps.

**Highlights:** Recharge Flow phones, Purchase Flow plans, Credit/debit card payment, PayPal payment, Simple 3-step process, Repeat top-ups

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

**In-app purchases:** none

**What reviewers like**

- 💡 Convenient top-up option
- 🚀 Quick and easy service

**What reviewers complain about**

- 🐛 App crashes and glitches
- 💰 Incorrect billing and double charges
- 📶 Requires internet access to top up
- ⏳ Data expires too quickly

**Reported bugs**

- Login and payment processing issues
- Incorrect plan and balance information

**Requested features**

- Allow custom data top-up amounts
- Improve data rollover and expiration policies


### Sign,Stamp,Convert | ConfiDoc

[App page](https://appshunter.io/ios/app/signstampconvert-confidoc/id6737372986)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ConfiDoc_weekly | $2.99 | per 7 days |
| ConfiDoc_Monthly | $7.99 | per month |


## Frequently asked questions

### Is Topup BTC free?

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

### Is Sign,Stamp,Convert | ConfiDoc free?

Sign,Stamp,Convert | ConfiDoc costs $4.99, and also offers in-app purchases.

### Do Topup BTC or Sign,Stamp,Convert | ConfiDoc have ads?

Neither Topup BTC nor Sign,Stamp,Convert | ConfiDoc shows ads.

### Which is updated more often, Topup BTC or Sign,Stamp,Convert | ConfiDoc?

Topup BTC ships an update fortnightly, and Sign,Stamp,Convert | ConfiDoc every 4 days. Most recently, Topup BTC was updated on November 7, 2026 and Sign,Stamp,Convert | ConfiDoc on November 8, 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.*