# Enviro Plus vs Holdover Time

The clearest difference is in-app purchases: Enviro Plus at none against Holdover Time's 3. Enviro Plus also leads on update cadence (every 4 days vs every 2 weeks) and review sentiment (17% vs 0%). On price, ads and device support there is nothing between them.

Both are free to download. Holdover Time sells 3 in-app purchases, starting at $4.99 per year. Enviro Plus asks for nothing beyond the download.

Enviro Plus ships an update every 4 days, Holdover Time every 2 weeks. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Enviro Plus | Holdover Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/holdover-time/id1600468704/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 2 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vatika Limited](https://appshunter.io/developer/666825480) | [Mohamed Farhadi](https://appshunter.io/developer/1191731876) |

## What reviewers say

### Enviro Plus

[App page](https://appshunter.io/ios/app/enviro-plus/id1546076949)

Manage visitor access, society billing, and childcare services within your community. This app offers a comprehensive solution for residents and facility management.

**Highlights:** Visitor management system, Society billing, Childcare services, Facility management integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Holdover Time

[App page](https://appshunter.io/ios/app/holdover-time/id1600468704)

Calculate essential deicing holdover times with the latest FAA guidelines for the 2025-2026 winter season. This tool provides accurate calculations for various fluid types and includes a real-time countdown timer for enhanced situational awareness.

**Highlights:** Up-to-date FAA Holdover Time Guidelines (2025-2026), Calculations for Fluid Types II, III, & IV, Customized notes for specific fluids, Intuitive interface for aviation professionals, Real-time Holdover Time Countdown Timer, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hold Over Time Calculator | $4.99 | per year |
| Hold Over Time Calculator | Free | one-time |
| Holdover Time - Life Time | $24.99 | one-time |


## Frequently asked questions

### Is Enviro Plus free?

Enviro Plus is free to download, with no in-app purchases.

### Is Holdover Time free?

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

### Do Enviro Plus or Holdover Time have ads?

Neither Enviro Plus nor Holdover Time shows ads.

### Which is updated more often, Enviro Plus or Holdover Time?

Enviro Plus ships an update every 4 days, and Holdover Time every 2 weeks. Most recently, Enviro Plus was updated on September 26, 2026 and Holdover Time on October 13, 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.*