# FollowUp App vs TimeZero

The clearest difference is rating: FollowUp App at 5.0 against TimeZero's 3.0. FollowUp App also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. TimeZero sells 1 one-off in-app purchase. FollowUp App asks for nothing beyond the download.

FollowUp App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FollowUp App | TimeZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/followup-app/id1524764151/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/timezero-countdown-timer/id6747039530/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 342 MB | 110 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Gomez](https://appshunter.io/developer/1833234903) | [Eyermin Colon Sanchez](https://appshunter.io/developer/1123699337) |

## What reviewers say

### FollowUp App

[App page](https://appshunter.io/ios/app/followup-app/id1524764151)

This app enables businesses to communicate with customers via SMS text messaging, confirming appointments, marketing offers, and generating reviews. It helps save time and resources compared to traditional phone calls and emails.

**Highlights:** Send SMS messages to customers, Confirm appointments, Market special offers, Generate customer reviews, Text-enable existing business number, Save time and resources

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

**In-app purchases:** none


### TimeZero

[App page](https://appshunter.io/ios/app/timezero-countdown-timer/id6747039530)

Easily track important future dates with a visually appealing countdown. Customize events with colors and emojis, receive smart notifications, and view real-time progress in days, hours, minutes, and seconds. Perfect for students, couples, parents, travelers, and professionals.

**Highlights:** Countdown to any event, Customize events with colors and emoji, Real-time countdowns (days, hours, minutes, seconds), Smart notifications, Home screen widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeZero Countdown Full | $0.99 | one-time |


## Frequently asked questions

### Is FollowUp App free?

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

### Is TimeZero free?

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

### Which has better reviews, FollowUp App or TimeZero?

FollowUp App is rated higher. FollowUp App averages 5.0 out of 5 from 5 ratings, while TimeZero averages 3.0 from 2 ratings.

### Do FollowUp App or TimeZero have ads?

TimeZero shows ads; FollowUp App does not.

### Which is updated more often, FollowUp App or TimeZero?

FollowUp App ships an update every 2 months, and TimeZero every 2 months. Most recently, FollowUp App was updated on October 24, 2026 and TimeZero on October 20, 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.*