# Countdown & Count Up Timer vs Oilfield Calc

The clearest difference is price: Countdown & Count Up Timer at Free against Oilfield Calc's $9.99. Countdown & Count Up Timer also leads on ratings volume (2.3K vs 2) and iOS requirement (18.0 vs 26.2). Oilfield Calc's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On in-app purchases and device support there is nothing between them.

Countdown & Count Up Timer is free to download; Oilfield Calc costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oilfield Calc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Countdown & Count Up Timer has 2.3K ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Countdown & Count Up Timer | Oilfield Calc |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.7 (2.3K ratings)](https://appshunter.io/ios/app/countdown-and-count-up-timer/id919998681/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oilfield-calc/id6760139870/reviews)** |
| Number of ratings | **2.3K** | 2 |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 8 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoji Shimobayashi](https://appshunter.io/developer/919998680) | [Samuel Wilson](https://appshunter.io/developer/1882823950) |

## What reviewers say

### Countdown & Count Up Timer

[App page](https://appshunter.io/ios/app/countdown-and-count-up-timer/id919998681)

Easily track important dates with customizable countdowns and count-ups. Never miss an anniversary, event, or milestone with home screen widgets and timely notifications. Personalize your tracking with custom backgrounds and text.

**Highlights:** Unlimited event tracking, Home and lock screen widgets, Customizable notifications, iCloud backup and restore, Precise moment tracking, Custom backgrounds and text, Social sharing

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Unlimited counters
- 💡 Customizable backgrounds
- ⭐ Great app overall

**What reviewers complain about**

- 🐛 Widget issues
- 📢 Intrusive ads
- 🔄 Inconsistent updates
- 🔍 Limited customization options

**Reported bugs**

- Countdown display issues after updates
- App crashes when trying to access settings
- Widget functionality not working as expected

**Requested features**

- Ability to exclude weekends from countdowns
- Option to pause/resume countdowns
- Customizable notification settings for each event
- Sync across devices


### Oilfield Calc

[App page](https://appshunter.io/ios/app/oilfield-calc/id6760139870)

This app offers quick and precise calculations for fluid, proppant, and chemical needs during hydraulic fracturing. It's built for field engineers and operators requiring dependable data rapidly.

**Highlights:** Fluid calculations, Proppant calculations, Chemical calculations, Hydraulic fracturing operations, Field engineer tool, Operator support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Countdown & Count Up Timer free?

Countdown & Count Up Timer is free to download, with no in-app purchases.

### Is Oilfield Calc free?

Oilfield Calc costs $9.99, with no in-app purchases.

### Which has better reviews, Countdown & Count Up Timer or Oilfield Calc?

Oilfield Calc is rated higher. Countdown & Count Up Timer averages 4.7 out of 5 from 2.3K ratings, while Oilfield Calc averages 5.0 from 2 ratings.

### Do Countdown & Count Up Timer or Oilfield Calc have ads?

Countdown & Count Up Timer shows ads; Oilfield Calc does not.

---

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