# Text Calculator vs Safety Note+

The clearest difference is price: Safety Note+ at Free against Text Calculator's $0.99. Safety Note+ also leads on rating (4.8 vs 2.0) and update cadence (fortnightly vs every 18 months). Text Calculator's advantage is in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.0). On ads, monetization model and device support there is nothing between them.

Safety Note+ is free to download; Text Calculator costs $0.99 up front. Safety Note+ sells 7 in-app purchases, starting at $0.99 per month. Text Calculator asks for nothing beyond the download.

Safety Note+ holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Safety Note+ has 663 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Text Calculator's written reviews are positive against 76% of Safety Note+'s.

Text Calculator ships an update every 18 months, Safety Note+ fortnightly. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Text Calculator | Safety Note+ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/text-calculator/id312780942/reviews) | **[4.8 (663 ratings)](https://appshunter.io/ios/app/safety-note-plus-private-notes/id466319775/reviews)** |
| Number of ratings | 3 | **663** |
| Positive reviews | 50.0% of reviews | **75.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 1 MB | 79 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Eightythree Technology](https://appshunter.io/developer/431033047) |

## What reviewers say

### Text Calculator

[App page](https://appshunter.io/ios/app/text-calculator/id312780942)

Enter mathematical formulas as text and get instant results. Review past calculations with a history feature for error checking and reuse. Supports advanced functions and constants, and can email your calculation history.

**Highlights:** Text-based formula input, Calculation history, Reuse past calculations, Email history, Advanced functions and constants, iPad split screen support

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

**In-app purchases:** none


### Safety Note+

[App page](https://appshunter.io/ios/app/safety-note-plus-private-notes/id466319775)

Secure your private notes with advanced protection. This app offers passcode, biometric, and decoy password options to prevent unauthorized access. Organize, back up, and share your sensitive information with peace of mind.

**Highlights:** Advanced security system, Passcode protection, Biometric support (TouchID/FaceID), Intruder report with photos, Decoy password, Folder-specific passcode locking, Note organization and backup

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCloud Sync Monthly | $0.99 | per month |
| Cloud Backup Monthly | $1.49 | per month |
| iCloud Sync Yearly | $6.99 | per year |
| Cloud Backup Yearly | $8.99 | per year |
| Reset Password | $1.99 | one-time |
| Upgrade to Full Version | $3.99 | one-time |
| iCloud Sync Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🔒 Keeps notes secure
- 💡 Useful features like password protection
- 🚀 Easy to use
- 👍 Convenient for storing private information

**What reviewers complain about**

- 🐛 Notes disappearing without warning
- 🔒 Requiring subscription for cloud sync
- 🐛 Bugs after updates
- 🐛 Inability to change password
- 🐛 Overlapping keyboard issues

**Reported bugs**

- Inability to set non-numeric PIN
- Sluggish performance with long notes
- Losing notes after updates
- Syncing issues across devices

**Requested features**

- Add search within notes
- Allow customization of themes and fonts
- Improve note editing capabilities
- Provide backup and restore options


## Frequently asked questions

### Is Text Calculator free?

Text Calculator costs $0.99, with no in-app purchases.

### Is Safety Note+ free?

Safety Note+ is free to download, with in-app purchases available.

### Which has better reviews, Text Calculator or Safety Note+?

Safety Note+ is rated higher. Text Calculator averages 2.0 out of 5 from 3 ratings, while Safety Note+ averages 4.8 from 663 ratings.

### Do Text Calculator or Safety Note+ have ads?

Neither Text Calculator nor Safety Note+ shows ads.

### Which is updated more often, Text Calculator or Safety Note+?

Text Calculator ships an update every 18 months, and Safety Note+ fortnightly. Most recently, Text Calculator was updated on October 7, 2026 and Safety Note+ on October 22, 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.*