# Delta Calc vs B4U Post

The clearest difference is price: B4U Post at Free against Delta Calc's $0.99. On rating, ratings volume, update cadence and ads there is nothing between them.

B4U Post is free to download; Delta Calc costs $0.99 up front. Delta Calc sells 3 in-app purchases, starting at $0.99 per month and B4U Post sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Delta Calc against 5.0 for B4U Post. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on June 1, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | Delta Calc | B4U Post |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/delta-calc/id6504148868/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/b4u-post/id6758669603/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Paid | **Free** |
| Size | 2 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Coffey](https://appshunter.io/developer/1723308273) | [Seth Farrington18896201822](https://appshunter.io/developer/1803242963) |

## What reviewers say

### Delta Calc

[App page](https://appshunter.io/ios/app/delta-calc/id6504148868)

Quickly calculate percent changes, discounts, and financial gains without complex math. Solve for any of the three values in the percent change formula with an intuitive interface and fun animations.

**Highlights:** Calculate percent changes, Solve for any variable in the formula, Customizable decimal places, Haptic feedback, Fun animations, Adjustable keyboard buttons

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delta Calc Monthly | $0.99 | per month |
| Delta Calc Yearly | $4.99 | per year |
| Delta Calc Lifetime | $9.99 | one-time |


### B4U Post

[App page](https://appshunter.io/ios/app/b4u-post/id6758669603)

Protect your privacy before sharing photos and videos. This tool removes sensitive metadata like location and device details directly from the share sheet, ensuring your personal information stays private. It offers preset privacy modes for different sharing scenarios.

**Highlights:** Removes location data, Removes device identifiers, Handles timestamps, Works from share sheet, Preset privacy modes, Supports common photo/video formats, On-device processing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $0.99 | one-time |


## Frequently asked questions

### Is Delta Calc free?

Delta Calc costs $0.99, and also offers in-app purchases.

### Is B4U Post free?

B4U Post is free to download, with in-app purchases available.

### Which has better reviews, Delta Calc or B4U Post?

Delta Calc and B4U Post are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Delta Calc or B4U Post have ads?

Neither Delta Calc nor B4U Post shows ads.

### Which is updated more often, Delta Calc or B4U Post?

Delta Calc ships an update every 3 days, and B4U Post every 3 days. Most recently, Delta Calc was updated on June 1, 2026 and B4U Post on July 9, 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.*