# SciMthds Search vs Logarithmic Identities PRO

The clearest difference is update cadence: Logarithmic Identities PRO at monthly against SciMthds Search's every 12 months. Logarithmic Identities PRO also leads on price ($1.99 vs $3.99) and device support (3 vs 1). SciMthds Search's advantage is iOS requirement (12.0.0 vs 15.0). On ads and in-app purchases there is nothing between them.

SciMthds Search costs $3.99 and Logarithmic Identities PRO $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SciMthds Search ships an update every 12 months, Logarithmic Identities PRO monthly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SciMthds Search | Logarithmic Identities PRO |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Size | 18 MB | 182 MB |
| Requires iOS | **12.0.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seeds Software](https://appshunter.io/developer/507836260) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### SciMthds Search

[App page](https://appshunter.io/ios/app/scimthds-search/id1562406382)

**Features:** macOS Compatibility

**In-app purchases:** none


### Logarithmic Identities PRO

[App page](https://appshunter.io/ios/app/logarithmic-identities-pro/id1662899276)

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

**In-app purchases:** none


## Frequently asked questions

### Is SciMthds Search free?

SciMthds Search costs $3.99, with no in-app purchases.

### Is Logarithmic Identities PRO free?

Logarithmic Identities PRO costs $1.99, with no in-app purchases.

### Do SciMthds Search or Logarithmic Identities PRO have ads?

Neither SciMthds Search nor Logarithmic Identities PRO shows ads.

### Which is updated more often, SciMthds Search or Logarithmic Identities PRO?

SciMthds Search ships an update every 12 months, and Logarithmic Identities PRO monthly. Most recently, SciMthds Search was updated on September 29, 2026 and Logarithmic Identities PRO on October 2, 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.*