# Calling Card vs Batteries

The clearest difference is update cadence: Batteries at every 2 days against Calling Card's every 3 months. Calling Card's advantage is review sentiment (62% vs 38%) and rating (3.2 vs 2.9). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Calling Card costs $1.99 and Batteries $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calling Card holds the better App Store score, 3.2 against 2.9. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 62% of Calling Card's written reviews are positive against 38% of Batteries's.

Calling Card ships an update every 3 months, Batteries every 2 days. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calling Card | Batteries |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/calling-card/id291900272/reviews)** | [2.9 (10 ratings)](https://appshunter.io/ios/app/batteries-lock-screen-widget/id6443457470/reviews) |
| Number of ratings | 6 | **10** |
| Positive reviews | **62.4% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 3 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Amann](https://appshunter.io/developer/291900275) | [Tobias Hauss](https://appshunter.io/developer/1399987469) |

## What reviewers say

### Calling Card

[App page](https://appshunter.io/ios/app/calling-card/id291900272)

This app helps you save money on international calls by managing calling cards and carrier prefixes. It can automatically select the best card for you based on the number you dial. It also supports PBX routing and Skype To Go calls.

**Highlights:** Manage multiple calling card accounts, Automatic card selection, Dial from contacts or recent calls, Support for international prefixes, Flexible call detail setup, Display local time for contacts

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive interface
- 💰 Saves money on long-distance and international calls
- 🔧 Highly customizable calling card configurations
- 📱 Easy integration with iPhone contacts
- ⏱️ Displays local time at calling destination

**What reviewers complain about**

- 🐛 Creates duplicate contacts in address book
- 🐛 Crashes on certain iOS versions (3.1, 4.x, 7.x)
- ❌ Cannot dial # or * characters
- ⏱️ Very slow dialing speed with long DTMF tones
- 🎨 Ugly and clunky user interface

**Reported bugs**

- Duplicate contact creation with dialing codes
- App crashes on iOS 3.1, 4.x, 7.x and later versions
- Cannot input # or * characters in custom numbers
- Hangs when selecting contacts from list
- Ignores pause (,) between numbers

**Requested features**

- Support for # and * character input
- Voice activation/VoiceOver compatibility
- Direct dialing from contacts app
- Faster DTMF dialing speed
- Favorites-only contact selection


### Batteries

[App page](https://appshunter.io/ios/app/batteries-lock-screen-widget/id6443457470)

Display your iPhone and Apple Watch battery levels directly on your Lock Screen and watch face. Choose from various widget styles for easy at-a-glance monitoring without unlocking your device.

**Highlights:** Lock Screen battery widgets, Apple Watch complications, Multiple widget styles, Always-on display, iPhone battery monitoring, Watch face complications

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

**In-app purchases:** none


## Frequently asked questions

### Is Calling Card free?

Calling Card costs $1.99, with no in-app purchases.

### Is Batteries free?

Batteries costs $3.99, with no in-app purchases.

### Which has better reviews, Calling Card or Batteries?

Calling Card is rated higher. Calling Card averages 3.2 out of 5 from 6 ratings, while Batteries averages 2.9 from 10 ratings.

### Do Calling Card or Batteries have ads?

Neither Calling Card nor Batteries shows ads.

### Which is updated more often, Calling Card or Batteries?

Calling Card ships an update every 3 months, and Batteries every 2 days. Most recently, Calling Card was updated on October 7, 2026 and Batteries on October 17, 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.*