# InstAddr vs OneTap Replies

The clearest difference is rating: InstAddr at 4.5 against OneTap Replies's 1.0. InstAddr also leads on ratings volume (956 vs 1) and iOS requirement (14.0 vs 17). OneTap Replies's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. InstAddr sells 2 in-app purchases, starting at $1.49 per month and OneTap Replies sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

InstAddr holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: InstAddr has 956 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | InstAddr | OneTap Replies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (956 ratings)](https://appshunter.io/ios/app/instaddr/id806157957/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/onetap-replies-notes-keyboard/id6742539362/reviews) |
| Number of ratings | **956** | 1 |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 27 MB | 14 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aki Ueno](https://appshunter.io/developer/717956926) | [Denk Alexandru](https://appshunter.io/developer/551756299) |

## What reviewers say

### InstAddr

[App page](https://appshunter.io/ios/app/instaddr/id806157957)

Create and manage multiple disposable email addresses for free. Use them for various purposes without worrying about spam or privacy. Addresses are permanent and can be accessed across devices.

**Highlights:** Create unlimited disposable email addresses, Permanent email addresses, Send, reply, and forward emails, Push notifications for new messages, Sync across PC and smartphones, Supports HTML mail and attachments, Built-in mailer functions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (1 Month) | $1.49 | per month |
| Premium Plan (1 Year) | $7.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure and private
- 👍 Convenient and easy to use
- 💡 Customizable email addresses
- 👍 Reliable service

**What reviewers complain about**

- 🐛 Connectivity issues and server problems
- 🐛 Inability to receive verification codes
- 🐛 Emails not being delivered
- 🐛 Unreliable performance

**Reported bugs**

- Server connectivity problems
- Inability to receive verification codes
- Emails not being delivered

**Requested features**

- Add more email domain options
- Improve integration with native email apps
- Implement a login system to save email accounts
- Provide better support and communication


### OneTap Replies

[App page](https://appshunter.io/ios/app/onetap-replies-notes-keyboard/id6742539362)

Instantly access saved text templates, photos, videos, and files from a custom keyboard. Save time by avoiding repetitive typing in any app, from messages to emails.

**Highlights:** Instant replies from any app, Save text templates, Store photos, videos, and files, Customizable keyboard, Organize with colored tags, Reduce typing time

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $8.99 | per year |
| Annual Subscription | $11.99 | per year |
| Lifetime Access | $12.99 | one-time |
| Lifetime Access | $17.99 | one-time |


## Frequently asked questions

### Is InstAddr free?

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

### Is OneTap Replies free?

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

### Which has better reviews, InstAddr or OneTap Replies?

InstAddr is rated higher. InstAddr averages 4.5 out of 5 from 956 ratings, while OneTap Replies averages 1.0 from 1 ratings.

### Do InstAddr or OneTap Replies have ads?

InstAddr shows ads; OneTap Replies does not.

### Which is updated more often, InstAddr or OneTap Replies?

InstAddr ships an update monthly, and OneTap Replies monthly. Most recently, InstAddr was updated on October 16, 2026 and OneTap Replies on October 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.*